16474920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 128

約数和(自身を含む): 61655040

約数和(自身を除く): 45180120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1783, 1848, 2310, 3080, 3566, 4620, 5349, 7132, 8915, 9240, 10698, 12481, 14264, 17830, 19613, 21396, 24962, 26745, 35660, 37443, 39226, 42792, 49924, 53490, 58839, 62405, 71320, 74886, 78452, 98065, 99848, 106980, 117678, 124810, 137291, 149772, 156904, 187215, 196130, 213960, 235356, 249620, 274582, 294195, 299544, 374430, 392260, 411873, 470712, 499240, 549164, 588390, 686455, 748860, 784520, 823746, 1098328, 1176780, 1372910, 1497720, 1647492, 2059365, 2353560, 2745820, 3294984, 4118730, 5491640, 8237460, 16474920]

約数ペア:

[(1, 16474920), (2, 8237460), (3, 5491640), (4, 4118730), (5, 3294984), (6, 2745820), (7, 2353560), (8, 2059365), (10, 1647492), (11, 1497720), (12, 1372910), (14, 1176780), (15, 1098328), (20, 823746), (21, 784520), (22, 748860), (24, 686455), (28, 588390), (30, 549164), (33, 499240), (35, 470712), (40, 411873), (42, 392260), (44, 374430), (55, 299544), (56, 294195), (60, 274582), (66, 249620), (70, 235356), (77, 213960), (84, 196130), (88, 187215), (105, 156904), (110, 149772), (120, 137291), (132, 124810), (140, 117678), (154, 106980), (165, 99848), (168, 98065), (210, 78452), (220, 74886), (231, 71320), (264, 62405), (280, 58839), (308, 53490), (330, 49924), (385, 42792), (420, 39226), (440, 37443), (462, 35660), (616, 26745), (660, 24962), (770, 21396), (840, 19613), (924, 17830), (1155, 14264), (1320, 12481), (1540, 10698), (1783, 9240), (1848, 8915), (2310, 7132), (3080, 5349), (3566, 4620)]