15972509968

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{541}}^1\times {\mathrm{13469}}^1$

素因数の和:14155

約数の個数: 40

約数和(自身を含む): 31232565720

約数和(自身を除く): 15260055752

約数列:

[1, 2, 4, 8, 16, 137, 274, 541, 548, 1082, 1096, 2164, 2192, 4328, 8656, 13469, 26938, 53876, 74117, 107752, 148234, 215504, 296468, 592936, 1185872, 1845253, 3690506, 7286729, 7381012, 14573458, 14762024, 29146916, 29524048, 58293832, 116587664, 998281873, 1996563746, 3993127492, 7986254984, 15972509968]

約数ペア:

[(1, 15972509968), (2, 7986254984), (4, 3993127492), (8, 1996563746), (16, 998281873), (137, 116587664), (274, 58293832), (541, 29524048), (548, 29146916), (1082, 14762024), (1096, 14573458), (2164, 7381012), (2192, 7286729), (4328, 3690506), (8656, 1845253), (13469, 1185872), (26938, 592936), (53876, 296468), (74117, 215504), (107752, 148234)]