2145954912

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{721087}}^1$

素因数の和:721131

約数の個数: 48

約数和(自身を含む): 5814853632

約数和(自身を除く): 3668898720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 721087, 1442174, 2163261, 2884348, 4326522, 5768696, 8653044, 11537392, 17306088, 22353697, 23074784, 34612176, 44707394, 67061091, 69224352, 89414788, 134122182, 178829576, 268244364, 357659152, 536488728, 715318304, 1072977456, 2145954912]

約数ペア:

[(1, 2145954912), (2, 1072977456), (3, 715318304), (4, 536488728), (6, 357659152), (8, 268244364), (12, 178829576), (16, 134122182), (24, 89414788), (31, 69224352), (32, 67061091), (48, 44707394), (62, 34612176), (93, 23074784), (96, 22353697), (124, 17306088), (186, 11537392), (248, 8653044), (372, 5768696), (496, 4326522), (744, 2884348), (992, 2163261), (1488, 1442174), (2976, 721087)]