15691225970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1\times {\mathrm{1399}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 32533401600

約数和(自身を除く): 16842175630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 983, 1141, 1399, 1630, 1966, 2282, 2798, 4915, 5705, 6881, 6995, 9793, 9830, 11410, 13762, 13990, 19586, 34405, 48965, 68810, 97930, 160229, 228037, 320458, 456074, 801145, 1121603, 1140185, 1375217, 1596259, 1602290, 2243206, 2280370, 2750434, 3192518, 5608015, 6876085, 7981295, 9626519, 11216030, 13752170, 15962590, 19253038, 48132595, 96265190, 224160371, 448320742, 1120801855, 1569122597, 2241603710, 3138245194, 7845612985, 15691225970]

約数ペア:

[(1, 15691225970), (2, 7845612985), (5, 3138245194), (7, 2241603710), (10, 1569122597), (14, 1120801855), (35, 448320742), (70, 224160371), (163, 96265190), (326, 48132595), (815, 19253038), (983, 15962590), (1141, 13752170), (1399, 11216030), (1630, 9626519), (1966, 7981295), (2282, 6876085), (2798, 5608015), (4915, 3192518), (5705, 2750434), (6881, 2280370), (6995, 2243206), (9793, 1602290), (9830, 1596259), (11410, 1375217), (13762, 1140185), (13990, 1121603), (19586, 801145), (34405, 456074), (48965, 320458), (68810, 228037), (97930, 160229)]