28530552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 78181200

約数和(自身を除く): 49650648

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 89, 111, 114, 148, 152, 178, 222, 228, 267, 296, 356, 361, 444, 456, 534, 703, 712, 722, 888, 1068, 1083, 1406, 1444, 1691, 2109, 2136, 2166, 2812, 2888, 3293, 3382, 4218, 4332, 5073, 5624, 6586, 6764, 8436, 8664, 9879, 10146, 13172, 13357, 13528, 16872, 19758, 20292, 26344, 26714, 32129, 39516, 40071, 40584, 53428, 62567, 64258, 79032, 80142, 96387, 106856, 125134, 128516, 160284, 187701, 192774, 250268, 257032, 320568, 375402, 385548, 500536, 750804, 771096, 1188773, 1501608, 2377546, 3566319, 4755092, 7132638, 9510184, 14265276, 28530552]

約数ペア:

[(1, 28530552), (2, 14265276), (3, 9510184), (4, 7132638), (6, 4755092), (8, 3566319), (12, 2377546), (19, 1501608), (24, 1188773), (37, 771096), (38, 750804), (57, 500536), (74, 385548), (76, 375402), (89, 320568), (111, 257032), (114, 250268), (148, 192774), (152, 187701), (178, 160284), (222, 128516), (228, 125134), (267, 106856), (296, 96387), (356, 80142), (361, 79032), (444, 64258), (456, 62567), (534, 53428), (703, 40584), (712, 40071), (722, 39516), (888, 32129), (1068, 26714), (1083, 26344), (1406, 20292), (1444, 19758), (1691, 16872), (2109, 13528), (2136, 13357), (2166, 13172), (2812, 10146), (2888, 9879), (3293, 8664), (3382, 8436), (4218, 6764), (4332, 6586), (5073, 5624)]