15666913216

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{8681}}^1$

素因数の和:9029

約数の個数: 56

約数和(自身を含む): 31464193104

約数和(自身を除く): 15797279888

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 173, 326, 346, 652, 692, 1304, 1384, 2608, 2768, 5216, 5536, 8681, 10432, 11072, 17362, 28199, 34724, 56398, 69448, 112796, 138896, 225592, 277792, 451184, 555584, 902368, 1415003, 1501813, 1804736, 2830006, 3003626, 5660012, 6007252, 11320024, 12014504, 22640048, 24029008, 45280096, 48058016, 90560192, 96116032, 244795519, 489591038, 979182076, 1958364152, 3916728304, 7833456608, 15666913216]

約数ペア:

[(1, 15666913216), (2, 7833456608), (4, 3916728304), (8, 1958364152), (16, 979182076), (32, 489591038), (64, 244795519), (163, 96116032), (173, 90560192), (326, 48058016), (346, 45280096), (652, 24029008), (692, 22640048), (1304, 12014504), (1384, 11320024), (2608, 6007252), (2768, 5660012), (5216, 3003626), (5536, 2830006), (8681, 1804736), (10432, 1501813), (11072, 1415003), (17362, 902368), (28199, 555584), (34724, 451184), (56398, 277792), (69448, 225592), (112796, 138896)]