16547970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 42736896

約数和(自身を除く): 26188926

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 457, 510, 710, 914, 1065, 1207, 1371, 2130, 2285, 2414, 2742, 3621, 4570, 6035, 6855, 7242, 7769, 12070, 13710, 15538, 18105, 23307, 32447, 36210, 38845, 46614, 64894, 77690, 97341, 116535, 162235, 194682, 233070, 324470, 486705, 551599, 973410, 1103198, 1654797, 2757995, 3309594, 5515990, 8273985, 16547970]

約数ペア:

[(1, 16547970), (2, 8273985), (3, 5515990), (5, 3309594), (6, 2757995), (10, 1654797), (15, 1103198), (17, 973410), (30, 551599), (34, 486705), (51, 324470), (71, 233070), (85, 194682), (102, 162235), (142, 116535), (170, 97341), (213, 77690), (255, 64894), (355, 46614), (426, 38845), (457, 36210), (510, 32447), (710, 23307), (914, 18105), (1065, 15538), (1207, 13710), (1371, 12070), (2130, 7769), (2285, 7242), (2414, 6855), (2742, 6035), (3621, 4570)]