19488692064

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{2837}}^1$

素因数の和:3452

約数の個数: 96

約数和(自身を含む): 51607100160

約数和(自身を除く): 32118408096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 439, 489, 652, 878, 978, 1304, 1317, 1756, 1956, 2608, 2634, 2837, 3512, 3912, 5216, 5268, 5674, 7024, 7824, 8511, 10536, 11348, 14048, 15648, 17022, 21072, 22696, 34044, 42144, 45392, 68088, 71557, 90784, 136176, 143114, 214671, 272352, 286228, 429342, 462431, 572456, 858684, 924862, 1144912, 1245443, 1387293, 1717368, 1849724, 2289824, 2490886, 2774586, 3434736, 3699448, 3736329, 4981772, 5549172, 6869472, 7398896, 7472658, 9963544, 11098344, 14797792, 14945316, 19927088, 22196688, 29890632, 39854176, 44393376, 59781264, 119562528, 203007209, 406014418, 609021627, 812028836, 1218043254, 1624057672, 2436086508, 3248115344, 4872173016, 6496230688, 9744346032, 19488692064]

約数ペア:

[(1, 19488692064), (2, 9744346032), (3, 6496230688), (4, 4872173016), (6, 3248115344), (8, 2436086508), (12, 1624057672), (16, 1218043254), (24, 812028836), (32, 609021627), (48, 406014418), (96, 203007209), (163, 119562528), (326, 59781264), (439, 44393376), (489, 39854176), (652, 29890632), (878, 22196688), (978, 19927088), (1304, 14945316), (1317, 14797792), (1756, 11098344), (1956, 9963544), (2608, 7472658), (2634, 7398896), (2837, 6869472), (3512, 5549172), (3912, 4981772), (5216, 3736329), (5268, 3699448), (5674, 3434736), (7024, 2774586), (7824, 2490886), (8511, 2289824), (10536, 1849724), (11348, 1717368), (14048, 1387293), (15648, 1245443), (17022, 1144912), (21072, 924862), (22696, 858684), (34044, 572456), (42144, 462431), (45392, 429342), (68088, 286228), (71557, 272352), (90784, 214671), (136176, 143114)]