15917472

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 49533120

約数和(自身を除く): 33615648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 89, 92, 96, 108, 138, 144, 162, 178, 184, 207, 216, 243, 267, 276, 288, 324, 356, 368, 414, 432, 486, 534, 552, 621, 648, 712, 736, 801, 828, 864, 972, 1068, 1104, 1242, 1296, 1424, 1602, 1656, 1863, 1944, 2047, 2136, 2208, 2403, 2484, 2592, 2848, 3204, 3312, 3726, 3888, 4094, 4272, 4806, 4968, 5589, 6141, 6408, 6624, 7209, 7452, 7776, 8188, 8544, 9612, 9936, 11178, 12282, 12816, 14418, 14904, 16376, 18423, 19224, 19872, 21627, 22356, 24564, 25632, 28836, 29808, 32752, 36846, 38448, 43254, 44712, 49128, 55269, 57672, 59616, 65504, 73692, 76896, 86508, 89424, 98256, 110538, 115344, 147384, 165807, 173016, 178848, 196512, 221076, 230688, 294768, 331614, 346032, 442152, 497421, 589536, 663228, 692064, 884304, 994842, 1326456, 1768608, 1989684, 2652912, 3979368, 5305824, 7958736, 15917472]

約数ペア:

[(1, 15917472), (2, 7958736), (3, 5305824), (4, 3979368), (6, 2652912), (8, 1989684), (9, 1768608), (12, 1326456), (16, 994842), (18, 884304), (23, 692064), (24, 663228), (27, 589536), (32, 497421), (36, 442152), (46, 346032), (48, 331614), (54, 294768), (69, 230688), (72, 221076), (81, 196512), (89, 178848), (92, 173016), (96, 165807), (108, 147384), (138, 115344), (144, 110538), (162, 98256), (178, 89424), (184, 86508), (207, 76896), (216, 73692), (243, 65504), (267, 59616), (276, 57672), (288, 55269), (324, 49128), (356, 44712), (368, 43254), (414, 38448), (432, 36846), (486, 32752), (534, 29808), (552, 28836), (621, 25632), (648, 24564), (712, 22356), (736, 21627), (801, 19872), (828, 19224), (864, 18423), (972, 16376), (1068, 14904), (1104, 14418), (1242, 12816), (1296, 12282), (1424, 11178), (1602, 9936), (1656, 9612), (1863, 8544), (1944, 8188), (2047, 7776), (2136, 7452), (2208, 7209), (2403, 6624), (2484, 6408), (2592, 6141), (2848, 5589), (3204, 4968), (3312, 4806), (3726, 4272), (3888, 4094)]