16879470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 27910290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1439, 1955, 2346, 2878, 3910, 4317, 5865, 7195, 8634, 11730, 14390, 21585, 24463, 33097, 43170, 48926, 66194, 73389, 99291, 122315, 146778, 165485, 198582, 244630, 330970, 366945, 496455, 562649, 733890, 992910, 1125298, 1687947, 2813245, 3375894, 5626490, 8439735, 16879470]

約数ペア:

[(1, 16879470), (2, 8439735), (3, 5626490), (5, 3375894), (6, 2813245), (10, 1687947), (15, 1125298), (17, 992910), (23, 733890), (30, 562649), (34, 496455), (46, 366945), (51, 330970), (69, 244630), (85, 198582), (102, 165485), (115, 146778), (138, 122315), (170, 99291), (230, 73389), (255, 66194), (345, 48926), (391, 43170), (510, 33097), (690, 24463), (782, 21585), (1173, 14390), (1439, 11730), (1955, 8634), (2346, 7195), (2878, 5865), (3910, 4317)]