16888963990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{4021}}^1$

素因数の和:4873

約数の個数: 64

約数和(自身を含む): 33276676608

約数和(自身を除く): 16387712618

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 797, 1054, 1594, 2635, 3985, 4021, 5270, 7970, 8042, 13549, 20105, 24707, 27098, 40210, 49414, 67745, 68357, 123535, 124651, 135490, 136714, 247070, 249302, 341785, 420019, 623255, 683570, 840038, 1246510, 2100095, 2119067, 3204737, 4200190, 4238134, 6409474, 10595335, 16023685, 21190670, 32047370, 54480529, 99346847, 108961058, 198693694, 272402645, 496734235, 544805290, 993468470, 1688896399, 3377792798, 8444481995, 16888963990]

約数ペア:

[(1, 16888963990), (2, 8444481995), (5, 3377792798), (10, 1688896399), (17, 993468470), (31, 544805290), (34, 496734235), (62, 272402645), (85, 198693694), (155, 108961058), (170, 99346847), (310, 54480529), (527, 32047370), (797, 21190670), (1054, 16023685), (1594, 10595335), (2635, 6409474), (3985, 4238134), (4021, 4200190), (5270, 3204737), (7970, 2119067), (8042, 2100095), (13549, 1246510), (20105, 840038), (24707, 683570), (27098, 623255), (40210, 420019), (49414, 341785), (67745, 249302), (68357, 247070), (123535, 136714), (124651, 135490)]