1552203354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2549}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 3451190400

約数和(自身を除く): 1898987046

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 211, 222, 422, 481, 633, 962, 1266, 1443, 2549, 2743, 2886, 5098, 5486, 7647, 7807, 8229, 15294, 15614, 16458, 23421, 33137, 46842, 66274, 94313, 99411, 101491, 188626, 198822, 202982, 282939, 304473, 537839, 565878, 608946, 1075678, 1226069, 1613517, 2452138, 3227034, 3678207, 6991907, 7356414, 13983814, 19900043, 20975721, 39800086, 41951442, 59700129, 119400258, 258700559, 517401118, 776101677, 1552203354]

約数ペア:

[(1, 1552203354), (2, 776101677), (3, 517401118), (6, 258700559), (13, 119400258), (26, 59700129), (37, 41951442), (39, 39800086), (74, 20975721), (78, 19900043), (111, 13983814), (211, 7356414), (222, 6991907), (422, 3678207), (481, 3227034), (633, 2452138), (962, 1613517), (1266, 1226069), (1443, 1075678), (2549, 608946), (2743, 565878), (2886, 537839), (5098, 304473), (5486, 282939), (7647, 202982), (7807, 198822), (8229, 188626), (15294, 101491), (15614, 99411), (16458, 94313), (23421, 66274), (33137, 46842)]