15705871944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{4289}}^1$

素因数の和:4683

約数の個数: 128

約数和(自身を含む): 45664819200

約数和(自身を除く): 29958947256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 307, 426, 497, 568, 614, 852, 921, 994, 1228, 1491, 1704, 1842, 1988, 2149, 2456, 2982, 3684, 3976, 4289, 4298, 5964, 6447, 7368, 8578, 8596, 11928, 12867, 12894, 17156, 17192, 21797, 25734, 25788, 30023, 34312, 43594, 51468, 51576, 60046, 65391, 87188, 90069, 102936, 120092, 130782, 152579, 174376, 180138, 240184, 261564, 304519, 305158, 360276, 457737, 523128, 609038, 610316, 720552, 913557, 915474, 1218076, 1220632, 1316723, 1827114, 1830948, 2131633, 2436152, 2633446, 3654228, 3661896, 3950169, 4263266, 5266892, 6394899, 7308456, 7900338, 8526532, 9217061, 10533784, 12789798, 15800676, 17053064, 18434122, 25579596, 27651183, 31601352, 36868244, 51159192, 55302366, 73736488, 93487333, 110604732, 186974666, 221209464, 280461999, 373949332, 560923998, 654411331, 747898664, 1121847996, 1308822662, 1963233993, 2243695992, 2617645324, 3926467986, 5235290648, 7852935972, 15705871944]

約数ペア:

[(1, 15705871944), (2, 7852935972), (3, 5235290648), (4, 3926467986), (6, 2617645324), (7, 2243695992), (8, 1963233993), (12, 1308822662), (14, 1121847996), (21, 747898664), (24, 654411331), (28, 560923998), (42, 373949332), (56, 280461999), (71, 221209464), (84, 186974666), (142, 110604732), (168, 93487333), (213, 73736488), (284, 55302366), (307, 51159192), (426, 36868244), (497, 31601352), (568, 27651183), (614, 25579596), (852, 18434122), (921, 17053064), (994, 15800676), (1228, 12789798), (1491, 10533784), (1704, 9217061), (1842, 8526532), (1988, 7900338), (2149, 7308456), (2456, 6394899), (2982, 5266892), (3684, 4263266), (3976, 3950169), (4289, 3661896), (4298, 3654228), (5964, 2633446), (6447, 2436152), (7368, 2131633), (8578, 1830948), (8596, 1827114), (11928, 1316723), (12867, 1220632), (12894, 1218076), (17156, 915474), (17192, 913557), (21797, 720552), (25734, 610316), (25788, 609038), (30023, 523128), (34312, 457737), (43594, 360276), (51468, 305158), (51576, 304519), (60046, 261564), (65391, 240184), (87188, 180138), (90069, 174376), (102936, 152579), (120092, 130782)]