15693309160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1\times {\mathrm{7561}}^1$

素因数の和:10322

約数の個数: 64

約数和(自身を含む): 37186891200

約数和(自身を除く): 21493582040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2731, 5462, 7561, 10924, 13655, 15122, 21848, 27310, 30244, 37805, 51889, 54620, 60488, 75610, 103778, 109240, 143659, 151220, 207556, 259445, 287318, 302440, 415112, 518890, 574636, 718295, 1037780, 1149272, 1436590, 2075560, 2873180, 5746360, 20649091, 41298182, 82596364, 103245455, 165192728, 206490910, 392332729, 412981820, 784665458, 825963640, 1569330916, 1961663645, 3138661832, 3923327290, 7846654580, 15693309160]

約数ペア:

[(1, 15693309160), (2, 7846654580), (4, 3923327290), (5, 3138661832), (8, 1961663645), (10, 1569330916), (19, 825963640), (20, 784665458), (38, 412981820), (40, 392332729), (76, 206490910), (95, 165192728), (152, 103245455), (190, 82596364), (380, 41298182), (760, 20649091), (2731, 5746360), (5462, 2873180), (7561, 2075560), (10924, 1436590), (13655, 1149272), (15122, 1037780), (21848, 718295), (27310, 574636), (30244, 518890), (37805, 415112), (51889, 302440), (54620, 287318), (60488, 259445), (75610, 207556), (103778, 151220), (109240, 143659)]