18517230704

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{5387}}^1$

素因数の和:6102

約数の個数: 80

約数和(自身を含む): 41946743808

約数和(自身を除く): 23429513104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 653, 658, 752, 1306, 1316, 2612, 2632, 4571, 5224, 5264, 5387, 9142, 10448, 10774, 18284, 21548, 30691, 36568, 37709, 43096, 61382, 73136, 75418, 86192, 122764, 150836, 214837, 245528, 253189, 301672, 429674, 491056, 506378, 603344, 859348, 1012756, 1718696, 1772323, 2025512, 3437392, 3517711, 3544646, 4051024, 7035422, 7089292, 14070844, 14178584, 24623977, 28141688, 28357168, 49247954, 56283376, 98495908, 165332417, 196991816, 330664834, 393983632, 661329668, 1157326919, 1322659336, 2314653838, 2645318672, 4629307676, 9258615352, 18517230704]

約数ペア:

[(1, 18517230704), (2, 9258615352), (4, 4629307676), (7, 2645318672), (8, 2314653838), (14, 1322659336), (16, 1157326919), (28, 661329668), (47, 393983632), (56, 330664834), (94, 196991816), (112, 165332417), (188, 98495908), (329, 56283376), (376, 49247954), (653, 28357168), (658, 28141688), (752, 24623977), (1306, 14178584), (1316, 14070844), (2612, 7089292), (2632, 7035422), (4571, 4051024), (5224, 3544646), (5264, 3517711), (5387, 3437392), (9142, 2025512), (10448, 1772323), (10774, 1718696), (18284, 1012756), (21548, 859348), (30691, 603344), (36568, 506378), (37709, 491056), (43096, 429674), (61382, 301672), (73136, 253189), (75418, 245528), (86192, 214837), (122764, 150836)]