15698864912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{30757}}^1$

素因数の和:30880

約数の個数: 80

約数和(自身を含む): 33868248960

約数和(自身を除く): 18169384048

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 304, 368, 437, 584, 874, 1168, 1387, 1679, 1748, 2774, 3358, 3496, 5548, 6716, 6992, 11096, 13432, 22192, 26864, 30757, 31901, 61514, 63802, 123028, 127604, 246056, 255208, 492112, 510416, 584383, 707411, 1168766, 1414822, 2245261, 2337532, 2829644, 4490522, 4675064, 5659288, 8981044, 9350128, 11318576, 13440809, 17962088, 26881618, 35924176, 42659959, 51641003, 53763236, 85319918, 103282006, 107526472, 170639836, 206564012, 215052944, 341279672, 413128024, 682559344, 826256048, 981179057, 1962358114, 3924716228, 7849432456, 15698864912]

約数ペア:

[(1, 15698864912), (2, 7849432456), (4, 3924716228), (8, 1962358114), (16, 981179057), (19, 826256048), (23, 682559344), (38, 413128024), (46, 341279672), (73, 215052944), (76, 206564012), (92, 170639836), (146, 107526472), (152, 103282006), (184, 85319918), (292, 53763236), (304, 51641003), (368, 42659959), (437, 35924176), (584, 26881618), (874, 17962088), (1168, 13440809), (1387, 11318576), (1679, 9350128), (1748, 8981044), (2774, 5659288), (3358, 4675064), (3496, 4490522), (5548, 2829644), (6716, 2337532), (6992, 2245261), (11096, 1414822), (13432, 1168766), (22192, 707411), (26864, 584383), (30757, 510416), (31901, 492112), (61514, 255208), (63802, 246056), (123028, 127604)]