15703396786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{2347}}^1$

素因数の和:4279

約数の個数: 64

約数和(自身を含む): 30673520640

約数和(自身を除く): 14970123854

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 1889, 2347, 3542, 3778, 4694, 13223, 16429, 20779, 25817, 26446, 32858, 41558, 43447, 51634, 53981, 86894, 107962, 145453, 180719, 290906, 304129, 361438, 377867, 477917, 593791, 608258, 755734, 955834, 1187582, 3345419, 4156537, 4433483, 6690838, 8313074, 8866966, 31034381, 48768313, 62068762, 97536626, 101970109, 203940218, 341378191, 682756382, 713790763, 1121671199, 1427581526, 2243342398, 7851698393, 15703396786]

約数ペア:

[(1, 15703396786), (2, 7851698393), (7, 2243342398), (11, 1427581526), (14, 1121671199), (22, 713790763), (23, 682756382), (46, 341378191), (77, 203940218), (154, 101970109), (161, 97536626), (253, 62068762), (322, 48768313), (506, 31034381), (1771, 8866966), (1889, 8313074), (2347, 6690838), (3542, 4433483), (3778, 4156537), (4694, 3345419), (13223, 1187582), (16429, 955834), (20779, 755734), (25817, 608258), (26446, 593791), (32858, 477917), (41558, 377867), (43447, 361438), (51634, 304129), (53981, 290906), (86894, 180719), (107962, 145453)]