13687040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 108

約数和(自身を含む): 35767956

約数和(自身を除く): 22080916

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 289, 296, 320, 340, 370, 544, 578, 592, 629, 640, 680, 740, 1088, 1156, 1184, 1258, 1280, 1360, 1445, 1480, 2176, 2312, 2368, 2516, 2720, 2890, 2960, 3145, 4352, 4624, 4736, 5032, 5440, 5780, 5920, 6290, 9248, 9472, 10064, 10693, 10880, 11560, 11840, 12580, 18496, 20128, 21386, 21760, 23120, 23680, 25160, 36992, 40256, 42772, 46240, 47360, 50320, 53465, 73984, 80512, 85544, 92480, 100640, 106930, 161024, 171088, 184960, 201280, 213860, 342176, 369920, 402560, 427720, 684352, 805120, 855440, 1368704, 1710880, 2737408, 3421760, 6843520, 13687040]

約数ペア:

[(1, 13687040), (2, 6843520), (4, 3421760), (5, 2737408), (8, 1710880), (10, 1368704), (16, 855440), (17, 805120), (20, 684352), (32, 427720), (34, 402560), (37, 369920), (40, 342176), (64, 213860), (68, 201280), (74, 184960), (80, 171088), (85, 161024), (128, 106930), (136, 100640), (148, 92480), (160, 85544), (170, 80512), (185, 73984), (256, 53465), (272, 50320), (289, 47360), (296, 46240), (320, 42772), (340, 40256), (370, 36992), (544, 25160), (578, 23680), (592, 23120), (629, 21760), (640, 21386), (680, 20128), (740, 18496), (1088, 12580), (1156, 11840), (1184, 11560), (1258, 10880), (1280, 10693), (1360, 10064), (1445, 9472), (1480, 9248), (2176, 6290), (2312, 5920), (2368, 5780), (2516, 5440), (2720, 5032), (2890, 4736), (2960, 4624), (3145, 4352)]