21446112

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 59879736

約数和(自身を除く): 38433624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 773, 816, 867, 1156, 1546, 1632, 1734, 2312, 2319, 3092, 3468, 4624, 4638, 6184, 6936, 9248, 9276, 12368, 13141, 13872, 18552, 24736, 26282, 27744, 37104, 39423, 52564, 74208, 78846, 105128, 157692, 210256, 223397, 315384, 420512, 446794, 630768, 670191, 893588, 1261536, 1340382, 1787176, 2680764, 3574352, 5361528, 7148704, 10723056, 21446112]

約数ペア:

[(1, 21446112), (2, 10723056), (3, 7148704), (4, 5361528), (6, 3574352), (8, 2680764), (12, 1787176), (16, 1340382), (17, 1261536), (24, 893588), (32, 670191), (34, 630768), (48, 446794), (51, 420512), (68, 315384), (96, 223397), (102, 210256), (136, 157692), (204, 105128), (272, 78846), (289, 74208), (408, 52564), (544, 39423), (578, 37104), (773, 27744), (816, 26282), (867, 24736), (1156, 18552), (1546, 13872), (1632, 13141), (1734, 12368), (2312, 9276), (2319, 9248), (3092, 6936), (3468, 6184), (4624, 4638)]