38720976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 118233504

約数和(自身を除く): 79512528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 163, 168, 196, 202, 294, 303, 326, 336, 392, 404, 489, 588, 606, 652, 707, 784, 808, 978, 1141, 1176, 1212, 1304, 1414, 1616, 1956, 2121, 2282, 2352, 2424, 2608, 2828, 3423, 3912, 4242, 4564, 4848, 4949, 5656, 6846, 7824, 7987, 8484, 9128, 9898, 11312, 13692, 14847, 15974, 16463, 16968, 18256, 19796, 23961, 27384, 29694, 31948, 32926, 33936, 39592, 47922, 49389, 54768, 59388, 63896, 65852, 79184, 95844, 98778, 115241, 118776, 127792, 131704, 191688, 197556, 230482, 237552, 263408, 345723, 383376, 395112, 460964, 691446, 790224, 806687, 921928, 1382892, 1613374, 1843856, 2420061, 2765784, 3226748, 4840122, 5531568, 6453496, 9680244, 12906992, 19360488, 38720976]

約数ペア:

[(1, 38720976), (2, 19360488), (3, 12906992), (4, 9680244), (6, 6453496), (7, 5531568), (8, 4840122), (12, 3226748), (14, 2765784), (16, 2420061), (21, 1843856), (24, 1613374), (28, 1382892), (42, 921928), (48, 806687), (49, 790224), (56, 691446), (84, 460964), (98, 395112), (101, 383376), (112, 345723), (147, 263408), (163, 237552), (168, 230482), (196, 197556), (202, 191688), (294, 131704), (303, 127792), (326, 118776), (336, 115241), (392, 98778), (404, 95844), (489, 79184), (588, 65852), (606, 63896), (652, 59388), (707, 54768), (784, 49389), (808, 47922), (978, 39592), (1141, 33936), (1176, 32926), (1212, 31948), (1304, 29694), (1414, 27384), (1616, 23961), (1956, 19796), (2121, 18256), (2282, 16968), (2352, 16463), (2424, 15974), (2608, 14847), (2828, 13692), (3423, 11312), (3912, 9898), (4242, 9128), (4564, 8484), (4848, 7987), (4949, 7824), (5656, 6846)]