15671524640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{43397}}^1$

素因数の和:43510

約数の個数: 96

約数和(自身を含む): 38648870064

約数和(自身を除く): 22977345424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 122, 148, 160, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1184, 1220, 1480, 1952, 2257, 2440, 2960, 4514, 4880, 5920, 9028, 9760, 11285, 18056, 22570, 36112, 43397, 45140, 72224, 86794, 90280, 173588, 180560, 216985, 347176, 361120, 433970, 694352, 867940, 1388704, 1605689, 1735880, 2647217, 3211378, 3471760, 5294434, 6422756, 6943520, 8028445, 10588868, 12845512, 13236085, 16056890, 21177736, 25691024, 26472170, 32113780, 42355472, 51382048, 52944340, 64227560, 84710944, 97947029, 105888680, 128455120, 195894058, 211777360, 256910240, 391788116, 423554720, 489735145, 783576232, 979470290, 1567152464, 1958940580, 3134304928, 3917881160, 7835762320, 15671524640]

約数ペア:

[(1, 15671524640), (2, 7835762320), (4, 3917881160), (5, 3134304928), (8, 1958940580), (10, 1567152464), (16, 979470290), (20, 783576232), (32, 489735145), (37, 423554720), (40, 391788116), (61, 256910240), (74, 211777360), (80, 195894058), (122, 128455120), (148, 105888680), (160, 97947029), (185, 84710944), (244, 64227560), (296, 52944340), (305, 51382048), (370, 42355472), (488, 32113780), (592, 26472170), (610, 25691024), (740, 21177736), (976, 16056890), (1184, 13236085), (1220, 12845512), (1480, 10588868), (1952, 8028445), (2257, 6943520), (2440, 6422756), (2960, 5294434), (4514, 3471760), (4880, 3211378), (5920, 2647217), (9028, 1735880), (9760, 1605689), (11285, 1388704), (18056, 867940), (22570, 694352), (36112, 433970), (43397, 361120), (45140, 347176), (72224, 216985), (86794, 180560), (90280, 173588)]