28244952

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 79794000

約数和(自身を除く): 51549048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 61, 72, 109, 118, 122, 177, 183, 218, 236, 244, 327, 354, 366, 436, 472, 488, 531, 549, 654, 708, 732, 872, 981, 1062, 1098, 1308, 1416, 1464, 1962, 2124, 2196, 2616, 3599, 3924, 4248, 4392, 6431, 6649, 7198, 7848, 10797, 12862, 13298, 14396, 19293, 19947, 21594, 25724, 26596, 28792, 32391, 38586, 39894, 43188, 51448, 53192, 57879, 59841, 64782, 77172, 79788, 86376, 115758, 119682, 129564, 154344, 159576, 231516, 239364, 259128, 392291, 463032, 478728, 784582, 1176873, 1569164, 2353746, 3138328, 3530619, 4707492, 7061238, 9414984, 14122476, 28244952]

約数ペア:

[(1, 28244952), (2, 14122476), (3, 9414984), (4, 7061238), (6, 4707492), (8, 3530619), (9, 3138328), (12, 2353746), (18, 1569164), (24, 1176873), (36, 784582), (59, 478728), (61, 463032), (72, 392291), (109, 259128), (118, 239364), (122, 231516), (177, 159576), (183, 154344), (218, 129564), (236, 119682), (244, 115758), (327, 86376), (354, 79788), (366, 77172), (436, 64782), (472, 59841), (488, 57879), (531, 53192), (549, 51448), (654, 43188), (708, 39894), (732, 38586), (872, 32391), (981, 28792), (1062, 26596), (1098, 25724), (1308, 21594), (1416, 19947), (1464, 19293), (1962, 14396), (2124, 13298), (2196, 12862), (2616, 10797), (3599, 7848), (3924, 7198), (4248, 6649), (4392, 6431)]