15018236492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1371779}}^1$

素因数の和:1371830

約数の個数: 48

約数和(自身を含む): 33186101760

約数和(自身を除く): 18167865268

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1371779, 2743558, 5487116, 9602453, 19204906, 23320243, 31550917, 38409812, 46640486, 63101834, 93280972, 126203668, 163241701, 220856419, 326483402, 441712838, 536365589, 652966804, 883425676, 1072731178, 2145462356, 3754559123, 7509118246, 15018236492]

約数ペア:

[(1, 15018236492), (2, 7509118246), (4, 3754559123), (7, 2145462356), (14, 1072731178), (17, 883425676), (23, 652966804), (28, 536365589), (34, 441712838), (46, 326483402), (68, 220856419), (92, 163241701), (119, 126203668), (161, 93280972), (238, 63101834), (322, 46640486), (391, 38409812), (476, 31550917), (644, 23320243), (782, 19204906), (1564, 9602453), (2737, 5487116), (5474, 2743558), (10948, 1371779)]