15936700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 40028688

約数和(自身を除く): 24091988

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 41, 46, 50, 52, 65, 82, 92, 100, 115, 130, 164, 169, 205, 230, 260, 299, 325, 338, 410, 460, 533, 575, 598, 650, 676, 820, 845, 943, 1025, 1066, 1150, 1196, 1300, 1495, 1690, 1886, 2050, 2132, 2300, 2665, 2990, 3380, 3772, 3887, 4100, 4225, 4715, 5330, 5980, 6929, 7475, 7774, 8450, 9430, 10660, 12259, 13325, 13858, 14950, 15548, 16900, 18860, 19435, 23575, 24518, 26650, 27716, 29900, 34645, 38870, 47150, 49036, 53300, 61295, 69290, 77740, 94300, 97175, 122590, 138580, 159367, 173225, 194350, 245180, 306475, 318734, 346450, 388700, 612950, 637468, 692900, 796835, 1225900, 1593670, 3187340, 3984175, 7968350, 15936700]

約数ペア:

[(1, 15936700), (2, 7968350), (4, 3984175), (5, 3187340), (10, 1593670), (13, 1225900), (20, 796835), (23, 692900), (25, 637468), (26, 612950), (41, 388700), (46, 346450), (50, 318734), (52, 306475), (65, 245180), (82, 194350), (92, 173225), (100, 159367), (115, 138580), (130, 122590), (164, 97175), (169, 94300), (205, 77740), (230, 69290), (260, 61295), (299, 53300), (325, 49036), (338, 47150), (410, 38870), (460, 34645), (533, 29900), (575, 27716), (598, 26650), (650, 24518), (676, 23575), (820, 19435), (845, 18860), (943, 16900), (1025, 15548), (1066, 14950), (1150, 13858), (1196, 13325), (1300, 12259), (1495, 10660), (1690, 9430), (1886, 8450), (2050, 7774), (2132, 7475), (2300, 6929), (2665, 5980), (2990, 5330), (3380, 4715), (3772, 4225), (3887, 4100)]