16818883380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{9371}}^1$

素因数の和:9471

約数の個数: 216

約数和(自身を含む): 56185889760

約数和(自身を除く): 39367006380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 169, 177, 180, 195, 234, 236, 260, 295, 338, 354, 390, 468, 507, 531, 585, 590, 676, 708, 767, 780, 845, 885, 1014, 1062, 1170, 1180, 1521, 1534, 1690, 1770, 2028, 2124, 2301, 2340, 2535, 2655, 3042, 3068, 3380, 3540, 3835, 4602, 5070, 5310, 6084, 6903, 7605, 7670, 9204, 9371, 9971, 10140, 10620, 11505, 13806, 15210, 15340, 18742, 19942, 23010, 27612, 28113, 29913, 30420, 34515, 37484, 39884, 46020, 46855, 49855, 56226, 59826, 69030, 84339, 89739, 93710, 99710, 112452, 119652, 121823, 138060, 140565, 149565, 168678, 179478, 187420, 199420, 243646, 281130, 299130, 337356, 358956, 365469, 421695, 448695, 487292, 552889, 562260, 598260, 609115, 730938, 843390, 897390, 1096407, 1105778, 1218230, 1461876, 1583699, 1658667, 1686780, 1794780, 1827345, 2192814, 2211556, 2436460, 2764445, 3167398, 3317334, 3654690, 4385628, 4751097, 4976001, 5482035, 5528890, 6334796, 6634668, 7187557, 7309380, 7918495, 8293335, 9502194, 9952002, 10964070, 11057780, 14253291, 14375114, 15836990, 16586670, 19004388, 19904004, 21562671, 21928140, 23755485, 24880005, 28506582, 28750228, 31673980, 33173340, 35937785, 43125342, 47510970, 49760010, 57013164, 64688013, 71266455, 71875570, 86250684, 93438241, 95021940, 99520020, 107813355, 129376026, 142532910, 143751140, 186876482, 215626710, 258752052, 280314723, 285065820, 323440065, 373752964, 431253420, 467191205, 560629446, 646880130, 840944169, 934382410, 1121258892, 1293760260, 1401573615, 1681888338, 1868764820, 2803147230, 3363776676, 4204720845, 5606294460, 8409441690, 16818883380]

約数ペア:

[(1, 16818883380), (2, 8409441690), (3, 5606294460), (4, 4204720845), (5, 3363776676), (6, 2803147230), (9, 1868764820), (10, 1681888338), (12, 1401573615), (13, 1293760260), (15, 1121258892), (18, 934382410), (20, 840944169), (26, 646880130), (30, 560629446), (36, 467191205), (39, 431253420), (45, 373752964), (52, 323440065), (59, 285065820), (60, 280314723), (65, 258752052), (78, 215626710), (90, 186876482), (117, 143751140), (118, 142532910), (130, 129376026), (156, 107813355), (169, 99520020), (177, 95021940), (180, 93438241), (195, 86250684), (234, 71875570), (236, 71266455), (260, 64688013), (295, 57013164), (338, 49760010), (354, 47510970), (390, 43125342), (468, 35937785), (507, 33173340), (531, 31673980), (585, 28750228), (590, 28506582), (676, 24880005), (708, 23755485), (767, 21928140), (780, 21562671), (845, 19904004), (885, 19004388), (1014, 16586670), (1062, 15836990), (1170, 14375114), (1180, 14253291), (1521, 11057780), (1534, 10964070), (1690, 9952002), (1770, 9502194), (2028, 8293335), (2124, 7918495), (2301, 7309380), (2340, 7187557), (2535, 6634668), (2655, 6334796), (3042, 5528890), (3068, 5482035), (3380, 4976001), (3540, 4751097), (3835, 4385628), (4602, 3654690), (5070, 3317334), (5310, 3167398), (6084, 2764445), (6903, 2436460), (7605, 2211556), (7670, 2192814), (9204, 1827345), (9371, 1794780), (9971, 1686780), (10140, 1658667), (10620, 1583699), (11505, 1461876), (13806, 1218230), (15210, 1105778), (15340, 1096407), (18742, 897390), (19942, 843390), (23010, 730938), (27612, 609115), (28113, 598260), (29913, 562260), (30420, 552889), (34515, 487292), (37484, 448695), (39884, 421695), (46020, 365469), (46855, 358956), (49855, 337356), (56226, 299130), (59826, 281130), (69030, 243646), (84339, 199420), (89739, 187420), (93710, 179478), (99710, 168678), (112452, 149565), (119652, 140565), (121823, 138060)]