13387704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 40953600

約数和(自身を除く): 27565896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 157, 187, 204, 209, 228, 264, 314, 323, 374, 408, 418, 456, 471, 561, 627, 628, 646, 748, 836, 942, 969, 1122, 1254, 1256, 1292, 1496, 1672, 1727, 1884, 1938, 2244, 2508, 2584, 2669, 2983, 3454, 3553, 3768, 3876, 4488, 5016, 5181, 5338, 5966, 6908, 7106, 7752, 8007, 8949, 10362, 10659, 10676, 11932, 13816, 14212, 16014, 17898, 20724, 21318, 21352, 23864, 28424, 29359, 32028, 32813, 35796, 41448, 42636, 50711, 58718, 64056, 65626, 71592, 85272, 88077, 98439, 101422, 117436, 131252, 152133, 176154, 196878, 202844, 234872, 262504, 304266, 352308, 393756, 405688, 557821, 608532, 704616, 787512, 1115642, 1217064, 1673463, 2231284, 3346926, 4462568, 6693852, 13387704]

約数ペア:

[(1, 13387704), (2, 6693852), (3, 4462568), (4, 3346926), (6, 2231284), (8, 1673463), (11, 1217064), (12, 1115642), (17, 787512), (19, 704616), (22, 608532), (24, 557821), (33, 405688), (34, 393756), (38, 352308), (44, 304266), (51, 262504), (57, 234872), (66, 202844), (68, 196878), (76, 176154), (88, 152133), (102, 131252), (114, 117436), (132, 101422), (136, 98439), (152, 88077), (157, 85272), (187, 71592), (204, 65626), (209, 64056), (228, 58718), (264, 50711), (314, 42636), (323, 41448), (374, 35796), (408, 32813), (418, 32028), (456, 29359), (471, 28424), (561, 23864), (627, 21352), (628, 21318), (646, 20724), (748, 17898), (836, 16014), (942, 14212), (969, 13816), (1122, 11932), (1254, 10676), (1256, 10659), (1292, 10362), (1496, 8949), (1672, 8007), (1727, 7752), (1884, 7106), (1938, 6908), (2244, 5966), (2508, 5338), (2584, 5181), (2669, 5016), (2983, 4488), (3454, 3876), (3553, 3768)]