16059940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 38243520

約数和(自身を除く): 22183580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 3251, 4940, 6502, 13004, 16255, 32510, 42263, 61769, 65020, 84526, 123538, 169052, 211315, 247076, 308845, 422630, 617690, 802997, 845260, 1235380, 1605994, 3211988, 4014985, 8029970, 16059940]

約数ペア:

[(1, 16059940), (2, 8029970), (4, 4014985), (5, 3211988), (10, 1605994), (13, 1235380), (19, 845260), (20, 802997), (26, 617690), (38, 422630), (52, 308845), (65, 247076), (76, 211315), (95, 169052), (130, 123538), (190, 84526), (247, 65020), (260, 61769), (380, 42263), (494, 32510), (988, 16255), (1235, 13004), (2470, 6502), (3251, 4940)]