9883952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 22602720

約数和(自身を除く): 12718768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 61, 76, 82, 104, 122, 152, 164, 208, 244, 247, 304, 328, 488, 494, 533, 656, 779, 793, 976, 988, 1066, 1159, 1558, 1586, 1976, 2132, 2318, 2501, 3116, 3172, 3952, 4264, 4636, 5002, 6232, 6344, 8528, 9272, 10004, 10127, 12464, 12688, 15067, 18544, 20008, 20254, 30134, 32513, 40016, 40508, 47519, 60268, 65026, 81016, 95038, 120536, 130052, 162032, 190076, 241072, 260104, 380152, 520208, 617747, 760304, 1235494, 2470988, 4941976, 9883952]

約数ペア:

[(1, 9883952), (2, 4941976), (4, 2470988), (8, 1235494), (13, 760304), (16, 617747), (19, 520208), (26, 380152), (38, 260104), (41, 241072), (52, 190076), (61, 162032), (76, 130052), (82, 120536), (104, 95038), (122, 81016), (152, 65026), (164, 60268), (208, 47519), (244, 40508), (247, 40016), (304, 32513), (328, 30134), (488, 20254), (494, 20008), (533, 18544), (656, 15067), (779, 12688), (793, 12464), (976, 10127), (988, 10004), (1066, 9272), (1159, 8528), (1558, 6344), (1586, 6232), (1976, 5002), (2132, 4636), (2318, 4264), (2501, 3952), (3116, 3172)]