18180464848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6827}}^1$

素因数の和:6945

約数の個数: 160

約数和(自身を含む): 45517086720

約数和(自身を除く): 27336621872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 59, 62, 91, 104, 112, 118, 124, 182, 208, 217, 236, 248, 364, 403, 413, 434, 472, 496, 728, 767, 806, 826, 868, 944, 1456, 1534, 1612, 1652, 1736, 1829, 2821, 3068, 3224, 3304, 3472, 3658, 5369, 5642, 6136, 6448, 6608, 6827, 7316, 10738, 11284, 12272, 12803, 13654, 14632, 21476, 22568, 23777, 25606, 27308, 29264, 42952, 45136, 47554, 47789, 51212, 54616, 85904, 88751, 95108, 95578, 102424, 109232, 166439, 177502, 190216, 191156, 204848, 211637, 332878, 355004, 380432, 382312, 402793, 423274, 621257, 665756, 710008, 764624, 805586, 846548, 1242514, 1331512, 1420016, 1481459, 1611172, 1693096, 2485028, 2663024, 2751281, 2819551, 2962918, 3222344, 3386192, 4970056, 5236309, 5502562, 5639102, 5925836, 6444688, 9940112, 10472618, 11005124, 11278204, 11851672, 12486583, 19258967, 20945236, 22010248, 22556408, 23703344, 24973166, 36654163, 38517934, 41890472, 44020496, 45112816, 49946332, 73308326, 77035868, 83780944, 87406081, 99892664, 146616652, 154071736, 162325579, 174812162, 199785328, 293233304, 308143472, 324651158, 349624324, 586466608, 649302316, 699248648, 1136279053, 1298604632, 1398497296, 2272558106, 2597209264, 4545116212, 9090232424, 18180464848]

約数ペア:

[(1, 18180464848), (2, 9090232424), (4, 4545116212), (7, 2597209264), (8, 2272558106), (13, 1398497296), (14, 1298604632), (16, 1136279053), (26, 699248648), (28, 649302316), (31, 586466608), (52, 349624324), (56, 324651158), (59, 308143472), (62, 293233304), (91, 199785328), (104, 174812162), (112, 162325579), (118, 154071736), (124, 146616652), (182, 99892664), (208, 87406081), (217, 83780944), (236, 77035868), (248, 73308326), (364, 49946332), (403, 45112816), (413, 44020496), (434, 41890472), (472, 38517934), (496, 36654163), (728, 24973166), (767, 23703344), (806, 22556408), (826, 22010248), (868, 20945236), (944, 19258967), (1456, 12486583), (1534, 11851672), (1612, 11278204), (1652, 11005124), (1736, 10472618), (1829, 9940112), (2821, 6444688), (3068, 5925836), (3224, 5639102), (3304, 5502562), (3472, 5236309), (3658, 4970056), (5369, 3386192), (5642, 3222344), (6136, 2962918), (6448, 2819551), (6608, 2751281), (6827, 2663024), (7316, 2485028), (10738, 1693096), (11284, 1611172), (12272, 1481459), (12803, 1420016), (13654, 1331512), (14632, 1242514), (21476, 846548), (22568, 805586), (23777, 764624), (25606, 710008), (27308, 665756), (29264, 621257), (42952, 423274), (45136, 402793), (47554, 382312), (47789, 380432), (51212, 355004), (54616, 332878), (85904, 211637), (88751, 204848), (95108, 191156), (95578, 190216), (102424, 177502), (109232, 166439)]