15704765964

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{27017}}^1$

素因数の和:27335

約数の個数: 72

約数和(自身を含む): 40459346928

約数和(自身を除く): 24754580964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 241, 268, 402, 482, 603, 723, 804, 964, 1206, 1446, 2169, 2412, 2892, 4338, 8676, 16147, 27017, 32294, 48441, 54034, 64588, 81051, 96882, 108068, 145323, 162102, 193764, 243153, 290646, 324204, 486306, 581292, 972612, 1810139, 3620278, 5430417, 6511097, 7240556, 10860834, 13022194, 16291251, 19533291, 21721668, 26044388, 32582502, 39066582, 58599873, 65165004, 78133164, 117199746, 234399492, 436243499, 872486998, 1308730497, 1744973996, 2617460994, 3926191491, 5234921988, 7852382982, 15704765964]

約数ペア:

[(1, 15704765964), (2, 7852382982), (3, 5234921988), (4, 3926191491), (6, 2617460994), (9, 1744973996), (12, 1308730497), (18, 872486998), (36, 436243499), (67, 234399492), (134, 117199746), (201, 78133164), (241, 65165004), (268, 58599873), (402, 39066582), (482, 32582502), (603, 26044388), (723, 21721668), (804, 19533291), (964, 16291251), (1206, 13022194), (1446, 10860834), (2169, 7240556), (2412, 6511097), (2892, 5430417), (4338, 3620278), (8676, 1810139), (16147, 972612), (27017, 581292), (32294, 486306), (48441, 324204), (54034, 290646), (64588, 243153), (81051, 193764), (96882, 162102), (108068, 145323)]