16400790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{3719}}^1$

素因数の和:3746

約数の個数: 72

約数和(自身を含む): 49617360

約数和(自身を除く): 33216570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 3719, 4410, 7438, 11157, 18595, 22314, 26033, 33471, 37190, 52066, 55785, 66942, 78099, 111570, 130165, 156198, 167355, 182231, 234297, 260330, 334710, 364462, 390495, 468594, 546693, 780990, 911155, 1093386, 1171485, 1640079, 1822310, 2342970, 2733465, 3280158, 5466930, 8200395, 16400790]

約数ペア:

[(1, 16400790), (2, 8200395), (3, 5466930), (5, 3280158), (6, 2733465), (7, 2342970), (9, 1822310), (10, 1640079), (14, 1171485), (15, 1093386), (18, 911155), (21, 780990), (30, 546693), (35, 468594), (42, 390495), (45, 364462), (49, 334710), (63, 260330), (70, 234297), (90, 182231), (98, 167355), (105, 156198), (126, 130165), (147, 111570), (210, 78099), (245, 66942), (294, 55785), (315, 52066), (441, 37190), (490, 33471), (630, 26033), (735, 22314), (882, 18595), (1470, 11157), (2205, 7438), (3719, 4410)]