18655104

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 55349280

約数和(自身を除く): 36694176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 101, 104, 111, 128, 148, 156, 192, 202, 208, 222, 296, 303, 312, 384, 404, 416, 444, 481, 592, 606, 624, 808, 832, 888, 962, 1184, 1212, 1248, 1313, 1443, 1616, 1664, 1776, 1924, 2368, 2424, 2496, 2626, 2886, 3232, 3552, 3737, 3848, 3939, 4736, 4848, 4992, 5252, 5772, 6464, 7104, 7474, 7696, 7878, 9696, 10504, 11211, 11544, 12928, 14208, 14948, 15392, 15756, 19392, 21008, 22422, 23088, 29896, 30784, 31512, 38784, 42016, 44844, 46176, 48581, 59792, 61568, 63024, 84032, 89688, 92352, 97162, 119584, 126048, 145743, 168064, 179376, 184704, 194324, 239168, 252096, 291486, 358752, 388648, 478336, 504192, 582972, 717504, 777296, 1165944, 1435008, 1554592, 2331888, 3109184, 4663776, 6218368, 9327552, 18655104]

約数ペア:

[(1, 18655104), (2, 9327552), (3, 6218368), (4, 4663776), (6, 3109184), (8, 2331888), (12, 1554592), (13, 1435008), (16, 1165944), (24, 777296), (26, 717504), (32, 582972), (37, 504192), (39, 478336), (48, 388648), (52, 358752), (64, 291486), (74, 252096), (78, 239168), (96, 194324), (101, 184704), (104, 179376), (111, 168064), (128, 145743), (148, 126048), (156, 119584), (192, 97162), (202, 92352), (208, 89688), (222, 84032), (296, 63024), (303, 61568), (312, 59792), (384, 48581), (404, 46176), (416, 44844), (444, 42016), (481, 38784), (592, 31512), (606, 30784), (624, 29896), (808, 23088), (832, 22422), (888, 21008), (962, 19392), (1184, 15756), (1212, 15392), (1248, 14948), (1313, 14208), (1443, 12928), (1616, 11544), (1664, 11211), (1776, 10504), (1924, 9696), (2368, 7878), (2424, 7696), (2496, 7474), (2626, 7104), (2886, 6464), (3232, 5772), (3552, 5252), (3737, 4992), (3848, 4848), (3939, 4736)]