2016320516

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 4159456896

約数和(自身を除く): 2143136380

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 137, 151, 236, 274, 302, 413, 548, 604, 826, 959, 1057, 1652, 1918, 2114, 3481, 3836, 4228, 6962, 8083, 8909, 13924, 16166, 17818, 20687, 24367, 32332, 35636, 41374, 48734, 56581, 62363, 82748, 97468, 113162, 124726, 144809, 226324, 249452, 289618, 476897, 525631, 579236, 953794, 1051262, 1220533, 1907588, 2102524, 2441066, 3338279, 3679417, 4882132, 6676558, 7358834, 8543731, 13353116, 14717668, 17087462, 34174924, 72011447, 144022894, 288045788, 504080129, 1008160258, 2016320516]

約数ペア:

[(1, 2016320516), (2, 1008160258), (4, 504080129), (7, 288045788), (14, 144022894), (28, 72011447), (59, 34174924), (118, 17087462), (137, 14717668), (151, 13353116), (236, 8543731), (274, 7358834), (302, 6676558), (413, 4882132), (548, 3679417), (604, 3338279), (826, 2441066), (959, 2102524), (1057, 1907588), (1652, 1220533), (1918, 1051262), (2114, 953794), (3481, 579236), (3836, 525631), (4228, 476897), (6962, 289618), (8083, 249452), (8909, 226324), (13924, 144809), (16166, 124726), (17818, 113162), (20687, 97468), (24367, 82748), (32332, 62363), (35636, 56581), (41374, 48734)]