16401874940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{14401}}^1$

素因数の和:14619

約数の個数: 96

約数和(自身を含む): 39022276608

約数和(自身を除く): 22620401668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 167, 220, 310, 334, 341, 620, 668, 682, 835, 1364, 1670, 1705, 1837, 3340, 3410, 3674, 5177, 6820, 7348, 9185, 10354, 14401, 18370, 20708, 25885, 28802, 36740, 51770, 56947, 57604, 72005, 103540, 113894, 144010, 158411, 227788, 284735, 288020, 316822, 446431, 569470, 633644, 792055, 892862, 1138940, 1584110, 1785724, 2232155, 2404967, 3168220, 4464310, 4809934, 4910741, 8928620, 9619868, 9821482, 12024835, 19642964, 24049670, 24553705, 26454637, 48099340, 49107410, 52909274, 74553977, 98214820, 105818548, 132273185, 149107954, 264546370, 298215908, 372769885, 529092740, 745539770, 820093747, 1491079540, 1640187494, 3280374988, 4100468735, 8200937470, 16401874940]

約数ペア:

[(1, 16401874940), (2, 8200937470), (4, 4100468735), (5, 3280374988), (10, 1640187494), (11, 1491079540), (20, 820093747), (22, 745539770), (31, 529092740), (44, 372769885), (55, 298215908), (62, 264546370), (110, 149107954), (124, 132273185), (155, 105818548), (167, 98214820), (220, 74553977), (310, 52909274), (334, 49107410), (341, 48099340), (620, 26454637), (668, 24553705), (682, 24049670), (835, 19642964), (1364, 12024835), (1670, 9821482), (1705, 9619868), (1837, 8928620), (3340, 4910741), (3410, 4809934), (3674, 4464310), (5177, 3168220), (6820, 2404967), (7348, 2232155), (9185, 1785724), (10354, 1584110), (14401, 1138940), (18370, 892862), (20708, 792055), (25885, 633644), (28802, 569470), (36740, 446431), (51770, 316822), (56947, 288020), (57604, 284735), (72005, 227788), (103540, 158411), (113894, 144010)]