28190376

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6903

約数の個数: 64

約数和(自身を含む): 82440000

約数和(自身を除く): 54249624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 6869, 13738, 20607, 27476, 41214, 54952, 61821, 82428, 123642, 130511, 164856, 185463, 247284, 261022, 370926, 391533, 494568, 522044, 741852, 783066, 1044088, 1174599, 1483704, 1566132, 2349198, 3132264, 3523797, 4698396, 7047594, 9396792, 14095188, 28190376]

約数ペア:

[(1, 28190376), (2, 14095188), (3, 9396792), (4, 7047594), (6, 4698396), (8, 3523797), (9, 3132264), (12, 2349198), (18, 1566132), (19, 1483704), (24, 1174599), (27, 1044088), (36, 783066), (38, 741852), (54, 522044), (57, 494568), (72, 391533), (76, 370926), (108, 261022), (114, 247284), (152, 185463), (171, 164856), (216, 130511), (228, 123642), (342, 82428), (456, 61821), (513, 54952), (684, 41214), (1026, 27476), (1368, 20607), (2052, 13738), (4104, 6869)]