15706890472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{407083}}^1$

素因数の和:407162

約数の個数: 64

約数和(自身を含む): 36930660480

約数和(自身を除く): 21223770008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 9646, 19292, 38584, 407083, 814166, 1628332, 2849581, 3256664, 5292079, 5699162, 10584158, 11398324, 21168316, 21575399, 22796648, 37044553, 42336632, 43150798, 74089106, 86301596, 148178212, 151027793, 172603192, 280480187, 296356424, 302055586, 560960374, 604111172, 1121920748, 1208222344, 1963361309, 2243841496, 3926722618, 7853445236, 15706890472]

約数ペア:

[(1, 15706890472), (2, 7853445236), (4, 3926722618), (7, 2243841496), (8, 1963361309), (13, 1208222344), (14, 1121920748), (26, 604111172), (28, 560960374), (52, 302055586), (53, 296356424), (56, 280480187), (91, 172603192), (104, 151027793), (106, 148178212), (182, 86301596), (212, 74089106), (364, 43150798), (371, 42336632), (424, 37044553), (689, 22796648), (728, 21575399), (742, 21168316), (1378, 11398324), (1484, 10584158), (2756, 5699162), (2968, 5292079), (4823, 3256664), (5512, 2849581), (9646, 1628332), (19292, 814166), (38584, 407083)]