27956904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 75604800

約数和(自身を除く): 47647896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1657, 2109, 2812, 3314, 4218, 4971, 5624, 6628, 8436, 9942, 13256, 16872, 19884, 31483, 39768, 61309, 62966, 94449, 122618, 125932, 183927, 188898, 245236, 251864, 367854, 377796, 490472, 735708, 755592, 1164871, 1471416, 2329742, 3494613, 4659484, 6989226, 9318968, 13978452, 27956904]

約数ペア:

[(1, 27956904), (2, 13978452), (3, 9318968), (4, 6989226), (6, 4659484), (8, 3494613), (12, 2329742), (19, 1471416), (24, 1164871), (37, 755592), (38, 735708), (57, 490472), (74, 377796), (76, 367854), (111, 251864), (114, 245236), (148, 188898), (152, 183927), (222, 125932), (228, 122618), (296, 94449), (444, 62966), (456, 61309), (703, 39768), (888, 31483), (1406, 19884), (1657, 16872), (2109, 13256), (2812, 9942), (3314, 8436), (4218, 6628), (4971, 5624)]