16657424308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4173

約数の個数: 72

約数和(自身を含む): 34652236416

約数和(自身を除く): 17994812108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 961, 1099, 1922, 2198, 3844, 3943, 4396, 4867, 6727, 7886, 9734, 13454, 15772, 19468, 26908, 27601, 34069, 55202, 68138, 110404, 122233, 136276, 150877, 244466, 301754, 488932, 603508, 619051, 855631, 1056139, 1238102, 1711262, 2112278, 2476204, 3422524, 3789223, 4224556, 4333357, 7578446, 8666714, 15156892, 17333428, 19190581, 26524561, 38381162, 53049122, 76762324, 106098244, 134334067, 268668134, 537336268, 594908011, 1189816022, 2379632044, 4164356077, 8328712154, 16657424308]

約数ペア:

[(1, 16657424308), (2, 8328712154), (4, 4164356077), (7, 2379632044), (14, 1189816022), (28, 594908011), (31, 537336268), (62, 268668134), (124, 134334067), (157, 106098244), (217, 76762324), (314, 53049122), (434, 38381162), (628, 26524561), (868, 19190581), (961, 17333428), (1099, 15156892), (1922, 8666714), (2198, 7578446), (3844, 4333357), (3943, 4224556), (4396, 3789223), (4867, 3422524), (6727, 2476204), (7886, 2112278), (9734, 1711262), (13454, 1238102), (15772, 1056139), (19468, 855631), (26908, 619051), (27601, 603508), (34069, 488932), (55202, 301754), (68138, 244466), (110404, 150877), (122233, 136276)]