16813290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 45763200

約数和(自身を除く): 28949910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2269, 2470, 3705, 4538, 6807, 7410, 11345, 13614, 22690, 29497, 34035, 43111, 58994, 68070, 86222, 88491, 129333, 147485, 176982, 215555, 258666, 294970, 431110, 442455, 560443, 646665, 884910, 1120886, 1293330, 1681329, 2802215, 3362658, 5604430, 8406645, 16813290]

約数ペア:

[(1, 16813290), (2, 8406645), (3, 5604430), (5, 3362658), (6, 2802215), (10, 1681329), (13, 1293330), (15, 1120886), (19, 884910), (26, 646665), (30, 560443), (38, 442455), (39, 431110), (57, 294970), (65, 258666), (78, 215555), (95, 176982), (114, 147485), (130, 129333), (190, 88491), (195, 86222), (247, 68070), (285, 58994), (390, 43111), (494, 34035), (570, 29497), (741, 22690), (1235, 13614), (1482, 11345), (2269, 7410), (2470, 6807), (3705, 4538)]