1621841424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{130457}}^1$

素因数の和:130512

約数の個数: 80

約数和(自身を含む): 4917744768

約数和(自身を除く): 3295903344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 130457, 260914, 391371, 521828, 782742, 913199, 1043656, 1565484, 1826398, 2087312, 2739597, 3130968, 3652796, 4826909, 5479194, 6261936, 7305592, 9653818, 10958388, 14480727, 14611184, 19307636, 21916776, 28961454, 33788363, 38615272, 43833552, 57922908, 67576726, 77230544, 101365089, 115845816, 135153452, 202730178, 231691632, 270306904, 405460356, 540613808, 810920712, 1621841424]

約数ペア:

[(1, 1621841424), (2, 810920712), (3, 540613808), (4, 405460356), (6, 270306904), (7, 231691632), (8, 202730178), (12, 135153452), (14, 115845816), (16, 101365089), (21, 77230544), (24, 67576726), (28, 57922908), (37, 43833552), (42, 38615272), (48, 33788363), (56, 28961454), (74, 21916776), (84, 19307636), (111, 14611184), (112, 14480727), (148, 10958388), (168, 9653818), (222, 7305592), (259, 6261936), (296, 5479194), (336, 4826909), (444, 3652796), (518, 3130968), (592, 2739597), (777, 2087312), (888, 1826398), (1036, 1565484), (1554, 1043656), (1776, 913199), (2072, 782742), (3108, 521828), (4144, 391371), (6216, 260914), (12432, 130457)]