7728401928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19489}}^1$

素因数の和:19583

約数の個数: 128

約数和(自身を含む): 22003430400

約数和(自身を除く): 14275028472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 372, 403, 492, 533, 744, 806, 984, 1066, 1209, 1271, 1599, 1612, 2132, 2418, 2542, 3198, 3224, 3813, 4264, 4836, 5084, 6396, 7626, 9672, 10168, 12792, 15252, 16523, 19489, 30504, 33046, 38978, 49569, 58467, 66092, 77956, 99138, 116934, 132184, 155912, 198276, 233868, 253357, 396552, 467736, 506714, 604159, 760071, 799049, 1013428, 1208318, 1520142, 1598098, 1812477, 2026856, 2397147, 2416636, 3040284, 3196196, 3624954, 4794294, 4833272, 6080568, 6392392, 7249908, 7854067, 9588588, 10387637, 14499816, 15708134, 19177176, 20775274, 23562201, 24770519, 31162911, 31416268, 41550548, 47124402, 49541038, 62325822, 62832536, 74311557, 83101096, 94248804, 99082076, 124651644, 148623114, 188497608, 198164152, 249303288, 297246228, 322016747, 594492456, 644033494, 966050241, 1288066988, 1932100482, 2576133976, 3864200964, 7728401928]

約数ペア:

[(1, 7728401928), (2, 3864200964), (3, 2576133976), (4, 1932100482), (6, 1288066988), (8, 966050241), (12, 644033494), (13, 594492456), (24, 322016747), (26, 297246228), (31, 249303288), (39, 198164152), (41, 188497608), (52, 148623114), (62, 124651644), (78, 99082076), (82, 94248804), (93, 83101096), (104, 74311557), (123, 62832536), (124, 62325822), (156, 49541038), (164, 47124402), (186, 41550548), (246, 31416268), (248, 31162911), (312, 24770519), (328, 23562201), (372, 20775274), (403, 19177176), (492, 15708134), (533, 14499816), (744, 10387637), (806, 9588588), (984, 7854067), (1066, 7249908), (1209, 6392392), (1271, 6080568), (1599, 4833272), (1612, 4794294), (2132, 3624954), (2418, 3196196), (2542, 3040284), (3198, 2416636), (3224, 2397147), (3813, 2026856), (4264, 1812477), (4836, 1598098), (5084, 1520142), (6396, 1208318), (7626, 1013428), (9672, 799049), (10168, 760071), (12792, 604159), (15252, 506714), (16523, 467736), (19489, 396552), (30504, 253357), (33046, 233868), (38978, 198276), (49569, 155912), (58467, 132184), (66092, 116934), (77956, 99138)]