16745820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3099

約数の個数: 96

約数和(自身を含む): 57727488

約数和(自身を除く): 40981668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3067, 5460, 6134, 9201, 12268, 15335, 18402, 21469, 30670, 36804, 39871, 42938, 46005, 61340, 64407, 79742, 85876, 92010, 107345, 119613, 128814, 159484, 184020, 199355, 214690, 239226, 257628, 279097, 322035, 398710, 429380, 478452, 558194, 598065, 644070, 797420, 837291, 1116388, 1196130, 1288140, 1395485, 1674582, 2392260, 2790970, 3349164, 4186455, 5581940, 8372910, 16745820]

約数ペア:

[(1, 16745820), (2, 8372910), (3, 5581940), (4, 4186455), (5, 3349164), (6, 2790970), (7, 2392260), (10, 1674582), (12, 1395485), (13, 1288140), (14, 1196130), (15, 1116388), (20, 837291), (21, 797420), (26, 644070), (28, 598065), (30, 558194), (35, 478452), (39, 429380), (42, 398710), (52, 322035), (60, 279097), (65, 257628), (70, 239226), (78, 214690), (84, 199355), (91, 184020), (105, 159484), (130, 128814), (140, 119613), (156, 107345), (182, 92010), (195, 85876), (210, 79742), (260, 64407), (273, 61340), (364, 46005), (390, 42938), (420, 39871), (455, 36804), (546, 30670), (780, 21469), (910, 18402), (1092, 15335), (1365, 12268), (1820, 9201), (2730, 6134), (3067, 5460)]