21796715512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1314

約数の個数: 192

約数和(自身を含む): 51861526560

約数和(自身を除く): 30064811048

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 73, 88, 104, 136, 143, 146, 169, 187, 221, 286, 292, 338, 374, 442, 572, 584, 676, 748, 803, 884, 949, 1144, 1181, 1241, 1352, 1496, 1606, 1768, 1859, 1898, 2362, 2431, 2482, 2873, 3212, 3718, 3796, 4724, 4862, 4964, 5746, 6424, 7436, 7592, 9448, 9724, 9928, 10439, 11492, 12337, 12991, 13651, 14872, 15353, 16133, 19448, 20077, 20878, 22984, 24674, 25982, 27302, 30706, 31603, 32266, 40154, 41756, 49348, 51964, 54604, 61412, 63206, 64532, 80308, 83512, 86213, 98696, 103928, 109208, 122824, 126412, 129064, 135707, 160616, 168883, 172426, 177463, 199589, 209729, 220847, 252824, 261001, 271414, 337766, 344852, 354926, 399178, 419458, 441694, 522002, 542828, 675532, 689704, 709852, 798356, 838916, 883388, 948343, 1044004, 1085656, 1120769, 1351064, 1419704, 1465621, 1596712, 1677832, 1766776, 1896686, 2088008, 2195479, 2241538, 2307019, 2871011, 2931242, 3393013, 3793372, 4390958, 4483076, 4614038, 5742022, 5862484, 6786026, 7586744, 8781916, 8966152, 9228076, 11484044, 11724968, 12328459, 13572052, 14569997, 16121831, 17563832, 18456152, 19053073, 22968088, 24656918, 27144104, 29139994, 32243662, 37323143, 38106146, 49313836, 58279988, 64487324, 74646286, 76212292, 98627672, 116559976, 128974648, 149292572, 152424584, 160269967, 209583803, 247689949, 298585144, 320539934, 419167606, 495379898, 641079868, 838335212, 990759796, 1282159736, 1676670424, 1981519592, 2724589439, 5449178878, 10898357756, 21796715512]

約数ペア:

[(1, 21796715512), (2, 10898357756), (4, 5449178878), (8, 2724589439), (11, 1981519592), (13, 1676670424), (17, 1282159736), (22, 990759796), (26, 838335212), (34, 641079868), (44, 495379898), (52, 419167606), (68, 320539934), (73, 298585144), (88, 247689949), (104, 209583803), (136, 160269967), (143, 152424584), (146, 149292572), (169, 128974648), (187, 116559976), (221, 98627672), (286, 76212292), (292, 74646286), (338, 64487324), (374, 58279988), (442, 49313836), (572, 38106146), (584, 37323143), (676, 32243662), (748, 29139994), (803, 27144104), (884, 24656918), (949, 22968088), (1144, 19053073), (1181, 18456152), (1241, 17563832), (1352, 16121831), (1496, 14569997), (1606, 13572052), (1768, 12328459), (1859, 11724968), (1898, 11484044), (2362, 9228076), (2431, 8966152), (2482, 8781916), (2873, 7586744), (3212, 6786026), (3718, 5862484), (3796, 5742022), (4724, 4614038), (4862, 4483076), (4964, 4390958), (5746, 3793372), (6424, 3393013), (7436, 2931242), (7592, 2871011), (9448, 2307019), (9724, 2241538), (9928, 2195479), (10439, 2088008), (11492, 1896686), (12337, 1766776), (12991, 1677832), (13651, 1596712), (14872, 1465621), (15353, 1419704), (16133, 1351064), (19448, 1120769), (20077, 1085656), (20878, 1044004), (22984, 948343), (24674, 883388), (25982, 838916), (27302, 798356), (30706, 709852), (31603, 689704), (32266, 675532), (40154, 542828), (41756, 522002), (49348, 441694), (51964, 419458), (54604, 399178), (61412, 354926), (63206, 344852), (64532, 337766), (80308, 271414), (83512, 261001), (86213, 252824), (98696, 220847), (103928, 209729), (109208, 199589), (122824, 177463), (126412, 172426), (129064, 168883), (135707, 160616)]