2217217792

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6449}}^1$

素因数の和:6561

約数の個数: 72

約数和(自身を含む): 4746168000

約数和(自身を除く): 2528950208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 256, 272, 316, 544, 632, 1088, 1264, 1343, 2176, 2528, 2686, 4352, 5056, 5372, 6449, 10112, 10744, 12898, 20224, 21488, 25796, 42976, 51592, 85952, 103184, 109633, 171904, 206368, 219266, 343808, 412736, 438532, 509471, 825472, 877064, 1018942, 1650944, 1754128, 2037884, 3508256, 4075768, 7016512, 8151536, 8661007, 14033024, 16303072, 17322014, 28066048, 32606144, 34644028, 65212288, 69288056, 130424576, 138576112, 277152224, 554304448, 1108608896, 2217217792]

約数ペア:

[(1, 2217217792), (2, 1108608896), (4, 554304448), (8, 277152224), (16, 138576112), (17, 130424576), (32, 69288056), (34, 65212288), (64, 34644028), (68, 32606144), (79, 28066048), (128, 17322014), (136, 16303072), (158, 14033024), (256, 8661007), (272, 8151536), (316, 7016512), (544, 4075768), (632, 3508256), (1088, 2037884), (1264, 1754128), (1343, 1650944), (2176, 1018942), (2528, 877064), (2686, 825472), (4352, 509471), (5056, 438532), (5372, 412736), (6449, 343808), (10112, 219266), (10744, 206368), (12898, 171904), (20224, 109633), (21488, 103184), (25796, 85952), (42976, 51592)]