18378048

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 54051200

約数和(自身を除く): 35673152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 199, 208, 222, 296, 312, 398, 416, 444, 481, 592, 597, 624, 796, 832, 888, 962, 1184, 1194, 1248, 1443, 1592, 1776, 1924, 2368, 2388, 2496, 2587, 2886, 3184, 3552, 3848, 4776, 5174, 5772, 6368, 7104, 7363, 7696, 7761, 9552, 10348, 11544, 12736, 14726, 15392, 15522, 19104, 20696, 22089, 23088, 29452, 30784, 31044, 38208, 41392, 44178, 46176, 58904, 62088, 82784, 88356, 92352, 95719, 117808, 124176, 165568, 176712, 191438, 235616, 248352, 287157, 353424, 382876, 471232, 496704, 574314, 706848, 765752, 1148628, 1413696, 1531504, 2297256, 3063008, 4594512, 6126016, 9189024, 18378048]

約数ペア:

[(1, 18378048), (2, 9189024), (3, 6126016), (4, 4594512), (6, 3063008), (8, 2297256), (12, 1531504), (13, 1413696), (16, 1148628), (24, 765752), (26, 706848), (32, 574314), (37, 496704), (39, 471232), (48, 382876), (52, 353424), (64, 287157), (74, 248352), (78, 235616), (96, 191438), (104, 176712), (111, 165568), (148, 124176), (156, 117808), (192, 95719), (199, 92352), (208, 88356), (222, 82784), (296, 62088), (312, 58904), (398, 46176), (416, 44178), (444, 41392), (481, 38208), (592, 31044), (597, 30784), (624, 29452), (796, 23088), (832, 22089), (888, 20696), (962, 19104), (1184, 15522), (1194, 15392), (1248, 14726), (1443, 12736), (1592, 11544), (1776, 10348), (1924, 9552), (2368, 7761), (2388, 7696), (2496, 7363), (2587, 7104), (2886, 6368), (3184, 5772), (3552, 5174), (3848, 4776)]