9640904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 15760696

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 41, 52, 56, 68, 76, 82, 91, 104, 119, 133, 136, 152, 164, 182, 221, 238, 247, 266, 287, 323, 328, 364, 442, 476, 494, 532, 533, 574, 646, 697, 728, 779, 884, 952, 988, 1064, 1066, 1148, 1292, 1394, 1547, 1558, 1729, 1768, 1976, 2132, 2261, 2296, 2584, 2788, 3094, 3116, 3458, 3731, 4199, 4264, 4522, 4879, 5453, 5576, 6188, 6232, 6916, 7462, 8398, 9044, 9061, 9758, 10127, 10906, 12376, 13243, 13832, 14924, 16796, 18088, 18122, 19516, 20254, 21812, 26486, 29393, 29848, 33592, 36244, 39032, 40508, 43624, 52972, 58786, 63427, 70889, 72488, 81016, 92701, 105944, 117572, 126854, 141778, 172159, 185402, 235144, 253708, 283556, 344318, 370804, 507416, 567112, 688636, 741608, 1205113, 1377272, 2410226, 4820452, 9640904]

約数ペア:

[(1, 9640904), (2, 4820452), (4, 2410226), (7, 1377272), (8, 1205113), (13, 741608), (14, 688636), (17, 567112), (19, 507416), (26, 370804), (28, 344318), (34, 283556), (38, 253708), (41, 235144), (52, 185402), (56, 172159), (68, 141778), (76, 126854), (82, 117572), (91, 105944), (104, 92701), (119, 81016), (133, 72488), (136, 70889), (152, 63427), (164, 58786), (182, 52972), (221, 43624), (238, 40508), (247, 39032), (266, 36244), (287, 33592), (323, 29848), (328, 29393), (364, 26486), (442, 21812), (476, 20254), (494, 19516), (532, 18122), (533, 18088), (574, 16796), (646, 14924), (697, 13832), (728, 13243), (779, 12376), (884, 10906), (952, 10127), (988, 9758), (1064, 9061), (1066, 9044), (1148, 8398), (1292, 7462), (1394, 6916), (1547, 6232), (1558, 6188), (1729, 5576), (1768, 5453), (1976, 4879), (2132, 4522), (2261, 4264), (2296, 4199), (2584, 3731), (2788, 3458), (3094, 3116)]