13991328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 44442216

約数和(自身を除く): 30450888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 101, 104, 111, 117, 144, 148, 156, 202, 208, 222, 234, 288, 296, 303, 312, 333, 404, 416, 444, 468, 481, 592, 606, 624, 666, 808, 888, 909, 936, 962, 1184, 1212, 1248, 1313, 1332, 1443, 1616, 1776, 1818, 1872, 1924, 2424, 2626, 2664, 2886, 3232, 3552, 3636, 3737, 3744, 3848, 3939, 4329, 4848, 5252, 5328, 5772, 7272, 7474, 7696, 7878, 8658, 9696, 10504, 10656, 11211, 11544, 11817, 14544, 14948, 15392, 15756, 17316, 21008, 22422, 23088, 23634, 29088, 29896, 31512, 33633, 34632, 42016, 44844, 46176, 47268, 48581, 59792, 63024, 67266, 69264, 89688, 94536, 97162, 119584, 126048, 134532, 138528, 145743, 179376, 189072, 194324, 269064, 291486, 358752, 378144, 388648, 437229, 538128, 582972, 777296, 874458, 1076256, 1165944, 1554592, 1748916, 2331888, 3497832, 4663776, 6995664, 13991328]

約数ペア:

[(1, 13991328), (2, 6995664), (3, 4663776), (4, 3497832), (6, 2331888), (8, 1748916), (9, 1554592), (12, 1165944), (13, 1076256), (16, 874458), (18, 777296), (24, 582972), (26, 538128), (32, 437229), (36, 388648), (37, 378144), (39, 358752), (48, 291486), (52, 269064), (72, 194324), (74, 189072), (78, 179376), (96, 145743), (101, 138528), (104, 134532), (111, 126048), (117, 119584), (144, 97162), (148, 94536), (156, 89688), (202, 69264), (208, 67266), (222, 63024), (234, 59792), (288, 48581), (296, 47268), (303, 46176), (312, 44844), (333, 42016), (404, 34632), (416, 33633), (444, 31512), (468, 29896), (481, 29088), (592, 23634), (606, 23088), (624, 22422), (666, 21008), (808, 17316), (888, 15756), (909, 15392), (936, 14948), (962, 14544), (1184, 11817), (1212, 11544), (1248, 11211), (1313, 10656), (1332, 10504), (1443, 9696), (1616, 8658), (1776, 7878), (1818, 7696), (1872, 7474), (1924, 7272), (2424, 5772), (2626, 5328), (2664, 5252), (2886, 4848), (3232, 4329), (3552, 3939), (3636, 3848), (3737, 3744)]