16575780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34227420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 269, 316, 390, 395, 474, 538, 780, 790, 807, 948, 1027, 1076, 1185, 1345, 1580, 1614, 2054, 2370, 2690, 3081, 3228, 3497, 4035, 4108, 4740, 5135, 5380, 6162, 6994, 8070, 10270, 10491, 12324, 13988, 15405, 16140, 17485, 20540, 20982, 21251, 30810, 34970, 41964, 42502, 52455, 61620, 63753, 69940, 85004, 104910, 106255, 127506, 209820, 212510, 255012, 276263, 318765, 425020, 552526, 637530, 828789, 1105052, 1275060, 1381315, 1657578, 2762630, 3315156, 4143945, 5525260, 8287890, 16575780]

約数ペア:

[(1, 16575780), (2, 8287890), (3, 5525260), (4, 4143945), (5, 3315156), (6, 2762630), (10, 1657578), (12, 1381315), (13, 1275060), (15, 1105052), (20, 828789), (26, 637530), (30, 552526), (39, 425020), (52, 318765), (60, 276263), (65, 255012), (78, 212510), (79, 209820), (130, 127506), (156, 106255), (158, 104910), (195, 85004), (237, 69940), (260, 63753), (269, 61620), (316, 52455), (390, 42502), (395, 41964), (474, 34970), (538, 30810), (780, 21251), (790, 20982), (807, 20540), (948, 17485), (1027, 16140), (1076, 15405), (1185, 13988), (1345, 12324), (1580, 10491), (1614, 10270), (2054, 8070), (2370, 6994), (2690, 6162), (3081, 5380), (3228, 5135), (3497, 4740), (4035, 4108)]