16345160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 42933240

約数和(自身を除く): 26588080

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 43, 52, 65, 68, 85, 86, 104, 130, 136, 170, 172, 215, 221, 260, 340, 344, 430, 442, 520, 559, 680, 731, 860, 884, 1105, 1118, 1462, 1720, 1768, 1849, 2210, 2236, 2795, 2924, 3655, 3698, 4420, 4472, 5590, 5848, 7310, 7396, 8840, 9245, 9503, 11180, 14620, 14792, 18490, 19006, 22360, 24037, 29240, 31433, 36980, 38012, 47515, 48074, 62866, 73960, 76024, 95030, 96148, 120185, 125732, 157165, 190060, 192296, 240370, 251464, 314330, 380120, 408629, 480740, 628660, 817258, 961480, 1257320, 1634516, 2043145, 3269032, 4086290, 8172580, 16345160]

約数ペア:

[(1, 16345160), (2, 8172580), (4, 4086290), (5, 3269032), (8, 2043145), (10, 1634516), (13, 1257320), (17, 961480), (20, 817258), (26, 628660), (34, 480740), (40, 408629), (43, 380120), (52, 314330), (65, 251464), (68, 240370), (85, 192296), (86, 190060), (104, 157165), (130, 125732), (136, 120185), (170, 96148), (172, 95030), (215, 76024), (221, 73960), (260, 62866), (340, 48074), (344, 47515), (430, 38012), (442, 36980), (520, 31433), (559, 29240), (680, 24037), (731, 22360), (860, 19006), (884, 18490), (1105, 14792), (1118, 14620), (1462, 11180), (1720, 9503), (1768, 9245), (1849, 8840), (2210, 7396), (2236, 7310), (2795, 5848), (2924, 5590), (3655, 4472), (3698, 4420)]