16504960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 43953840

約数和(自身を除く): 27448880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 41, 64, 68, 74, 80, 82, 85, 128, 136, 148, 160, 164, 170, 185, 205, 272, 296, 320, 328, 340, 370, 410, 544, 592, 629, 640, 656, 680, 697, 740, 820, 1088, 1184, 1258, 1312, 1360, 1394, 1480, 1517, 1640, 2176, 2368, 2516, 2624, 2720, 2788, 2960, 3034, 3145, 3280, 3485, 4736, 5032, 5248, 5440, 5576, 5920, 6068, 6290, 6560, 6970, 7585, 10064, 10880, 11152, 11840, 12136, 12580, 13120, 13940, 15170, 20128, 22304, 23680, 24272, 25160, 25789, 26240, 27880, 30340, 40256, 44608, 48544, 50320, 51578, 55760, 60680, 80512, 89216, 97088, 100640, 103156, 111520, 121360, 128945, 194176, 201280, 206312, 223040, 242720, 257890, 402560, 412624, 446080, 485440, 515780, 825248, 970880, 1031560, 1650496, 2063120, 3300992, 4126240, 8252480, 16504960]

約数ペア:

[(1, 16504960), (2, 8252480), (4, 4126240), (5, 3300992), (8, 2063120), (10, 1650496), (16, 1031560), (17, 970880), (20, 825248), (32, 515780), (34, 485440), (37, 446080), (40, 412624), (41, 402560), (64, 257890), (68, 242720), (74, 223040), (80, 206312), (82, 201280), (85, 194176), (128, 128945), (136, 121360), (148, 111520), (160, 103156), (164, 100640), (170, 97088), (185, 89216), (205, 80512), (272, 60680), (296, 55760), (320, 51578), (328, 50320), (340, 48544), (370, 44608), (410, 40256), (544, 30340), (592, 27880), (629, 26240), (640, 25789), (656, 25160), (680, 24272), (697, 23680), (740, 22304), (820, 20128), (1088, 15170), (1184, 13940), (1258, 13120), (1312, 12580), (1360, 12136), (1394, 11840), (1480, 11152), (1517, 10880), (1640, 10064), (2176, 7585), (2368, 6970), (2516, 6560), (2624, 6290), (2720, 6068), (2788, 5920), (2960, 5576), (3034, 5440), (3145, 5248), (3280, 5032), (3485, 4736)]