15994656

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 49795200

約数和(自身を除く): 33800544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 79, 96, 111, 114, 144, 148, 152, 158, 171, 222, 228, 237, 288, 296, 304, 316, 333, 342, 444, 456, 474, 592, 608, 632, 666, 684, 703, 711, 888, 912, 948, 1184, 1264, 1332, 1368, 1406, 1422, 1501, 1776, 1824, 1896, 2109, 2528, 2664, 2736, 2812, 2844, 2923, 3002, 3552, 3792, 4218, 4503, 5328, 5472, 5624, 5688, 5846, 6004, 6327, 7584, 8436, 8769, 9006, 10656, 11248, 11376, 11692, 12008, 12654, 13509, 16872, 17538, 18012, 22496, 22752, 23384, 24016, 25308, 26307, 27018, 33744, 35076, 36024, 46768, 48032, 50616, 52614, 54036, 55537, 67488, 70152, 72048, 93536, 101232, 105228, 108072, 111074, 140304, 144096, 166611, 202464, 210456, 216144, 222148, 280608, 333222, 420912, 432288, 444296, 499833, 666444, 841824, 888592, 999666, 1332888, 1777184, 1999332, 2665776, 3998664, 5331552, 7997328, 15994656]

約数ペア:

[(1, 15994656), (2, 7997328), (3, 5331552), (4, 3998664), (6, 2665776), (8, 1999332), (9, 1777184), (12, 1332888), (16, 999666), (18, 888592), (19, 841824), (24, 666444), (32, 499833), (36, 444296), (37, 432288), (38, 420912), (48, 333222), (57, 280608), (72, 222148), (74, 216144), (76, 210456), (79, 202464), (96, 166611), (111, 144096), (114, 140304), (144, 111074), (148, 108072), (152, 105228), (158, 101232), (171, 93536), (222, 72048), (228, 70152), (237, 67488), (288, 55537), (296, 54036), (304, 52614), (316, 50616), (333, 48032), (342, 46768), (444, 36024), (456, 35076), (474, 33744), (592, 27018), (608, 26307), (632, 25308), (666, 24016), (684, 23384), (703, 22752), (711, 22496), (888, 18012), (912, 17538), (948, 16872), (1184, 13509), (1264, 12654), (1332, 12008), (1368, 11692), (1406, 11376), (1422, 11248), (1501, 10656), (1776, 9006), (1824, 8769), (1896, 8436), (2109, 7584), (2528, 6327), (2664, 6004), (2736, 5846), (2812, 5688), (2844, 5624), (2923, 5472), (3002, 5328), (3552, 4503), (3792, 4218)]