13280148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 38729600

約数和(自身を除く): 25449452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 349, 453, 604, 698, 906, 1047, 1057, 1359, 1396, 1812, 2094, 2114, 2443, 2718, 3141, 3171, 4188, 4228, 4886, 5436, 6282, 6342, 7329, 9513, 9772, 12564, 12684, 14658, 19026, 21987, 29316, 38052, 43974, 52699, 87948, 105398, 158097, 210796, 316194, 368893, 474291, 632388, 737786, 948582, 1106679, 1475572, 1897164, 2213358, 3320037, 4426716, 6640074, 13280148]

約数ペア:

[(1, 13280148), (2, 6640074), (3, 4426716), (4, 3320037), (6, 2213358), (7, 1897164), (9, 1475572), (12, 1106679), (14, 948582), (18, 737786), (21, 632388), (28, 474291), (36, 368893), (42, 316194), (63, 210796), (84, 158097), (126, 105398), (151, 87948), (252, 52699), (302, 43974), (349, 38052), (453, 29316), (604, 21987), (698, 19026), (906, 14658), (1047, 12684), (1057, 12564), (1359, 9772), (1396, 9513), (1812, 7329), (2094, 6342), (2114, 6282), (2443, 5436), (2718, 4886), (3141, 4228), (3171, 4188)]