15958387984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{4019}}^1$

素因数の和:4349

約数の個数: 120

約数和(自身を含む): 38983129920

約数和(自身を除く): 23024741936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 293, 308, 484, 586, 616, 847, 968, 1172, 1232, 1694, 1936, 2051, 2344, 3223, 3388, 4019, 4102, 4688, 6446, 6776, 8038, 8204, 12892, 13552, 16076, 16408, 22561, 25784, 28133, 32152, 32816, 35453, 44209, 45122, 51568, 56266, 64304, 70906, 88418, 90244, 112532, 141812, 176836, 180488, 225064, 248171, 283624, 309463, 353672, 360976, 450128, 486299, 496342, 567248, 618926, 707344, 972598, 992684, 1177567, 1237852, 1945196, 1985368, 2355134, 2475704, 3404093, 3890392, 3970736, 4710268, 4951408, 6808186, 7780784, 8242969, 9420536, 12953237, 13616372, 16485938, 18841072, 25906474, 27232744, 32971876, 51812948, 54465488, 65943752, 90672659, 103625896, 131887504, 142485607, 181345318, 207251792, 284971214, 362690636, 569942428, 725381272, 997399249, 1139884856, 1450762544, 1994798498, 2279769712, 3989596996, 7979193992, 15958387984]

約数ペア:

[(1, 15958387984), (2, 7979193992), (4, 3989596996), (7, 2279769712), (8, 1994798498), (11, 1450762544), (14, 1139884856), (16, 997399249), (22, 725381272), (28, 569942428), (44, 362690636), (56, 284971214), (77, 207251792), (88, 181345318), (112, 142485607), (121, 131887504), (154, 103625896), (176, 90672659), (242, 65943752), (293, 54465488), (308, 51812948), (484, 32971876), (586, 27232744), (616, 25906474), (847, 18841072), (968, 16485938), (1172, 13616372), (1232, 12953237), (1694, 9420536), (1936, 8242969), (2051, 7780784), (2344, 6808186), (3223, 4951408), (3388, 4710268), (4019, 3970736), (4102, 3890392), (4688, 3404093), (6446, 2475704), (6776, 2355134), (8038, 1985368), (8204, 1945196), (12892, 1237852), (13552, 1177567), (16076, 992684), (16408, 972598), (22561, 707344), (25784, 618926), (28133, 567248), (32152, 496342), (32816, 486299), (35453, 450128), (44209, 360976), (45122, 353672), (51568, 309463), (56266, 283624), (64304, 248171), (70906, 225064), (88418, 180488), (90244, 176836), (112532, 141812)]