18775152

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 59579520

約数和(自身を除く): 40804368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 439, 486, 528, 594, 648, 792, 878, 891, 972, 1188, 1296, 1317, 1584, 1756, 1782, 1944, 2376, 2634, 2673, 3512, 3564, 3888, 3951, 4752, 4829, 5268, 5346, 7024, 7128, 7902, 9658, 10536, 10692, 11853, 14256, 14487, 15804, 19316, 21072, 21384, 23706, 28974, 31608, 35559, 38632, 42768, 43461, 47412, 57948, 63216, 71118, 77264, 86922, 94824, 106677, 115896, 130383, 142236, 173844, 189648, 213354, 231792, 260766, 284472, 347688, 391149, 426708, 521532, 568944, 695376, 782298, 853416, 1043064, 1173447, 1564596, 1706832, 2086128, 2346894, 3129192, 4693788, 6258384, 9387576, 18775152]

約数ペア:

[(1, 18775152), (2, 9387576), (3, 6258384), (4, 4693788), (6, 3129192), (8, 2346894), (9, 2086128), (11, 1706832), (12, 1564596), (16, 1173447), (18, 1043064), (22, 853416), (24, 782298), (27, 695376), (33, 568944), (36, 521532), (44, 426708), (48, 391149), (54, 347688), (66, 284472), (72, 260766), (81, 231792), (88, 213354), (99, 189648), (108, 173844), (132, 142236), (144, 130383), (162, 115896), (176, 106677), (198, 94824), (216, 86922), (243, 77264), (264, 71118), (297, 63216), (324, 57948), (396, 47412), (432, 43461), (439, 42768), (486, 38632), (528, 35559), (594, 31608), (648, 28974), (792, 23706), (878, 21384), (891, 21072), (972, 19316), (1188, 15804), (1296, 14487), (1317, 14256), (1584, 11853), (1756, 10692), (1782, 10536), (1944, 9658), (2376, 7902), (2634, 7128), (2673, 7024), (3512, 5346), (3564, 5268), (3888, 4829), (3951, 4752)]