15844451272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{77849}}^1$

素因数の和:77990

約数の個数: 64

約数和(自身を含む): 34004880000

約数和(自身を除く): 18160428728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 412, 494, 824, 988, 1339, 1957, 1976, 2678, 3914, 5356, 7828, 10712, 15656, 25441, 50882, 77849, 101764, 155698, 203528, 311396, 622792, 1012037, 1479131, 2024074, 2958262, 4048148, 5916524, 8018447, 8096296, 11833048, 16036894, 19228703, 32073788, 38457406, 64147576, 76914812, 104239811, 152350493, 153829624, 208479622, 304700986, 416959244, 609401972, 833918488, 1218803944, 1980556409, 3961112818, 7922225636, 15844451272]

約数ペア:

[(1, 15844451272), (2, 7922225636), (4, 3961112818), (8, 1980556409), (13, 1218803944), (19, 833918488), (26, 609401972), (38, 416959244), (52, 304700986), (76, 208479622), (103, 153829624), (104, 152350493), (152, 104239811), (206, 76914812), (247, 64147576), (412, 38457406), (494, 32073788), (824, 19228703), (988, 16036894), (1339, 11833048), (1957, 8096296), (1976, 8018447), (2678, 5916524), (3914, 4048148), (5356, 2958262), (7828, 2024074), (10712, 1479131), (15656, 1012037), (25441, 622792), (50882, 311396), (77849, 203528), (101764, 155698)]