25375488

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 74565120

約数和(自身を除く): 49189632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 47, 48, 57, 64, 74, 76, 94, 96, 111, 114, 128, 141, 148, 152, 188, 192, 222, 228, 256, 282, 296, 304, 376, 384, 444, 456, 564, 592, 608, 703, 752, 768, 888, 893, 912, 1128, 1184, 1216, 1406, 1504, 1739, 1776, 1786, 1824, 2109, 2256, 2368, 2432, 2679, 2812, 3008, 3478, 3552, 3572, 3648, 4218, 4512, 4736, 4864, 5217, 5358, 5624, 6016, 6956, 7104, 7144, 7296, 8436, 9024, 9472, 10434, 10716, 11248, 12032, 13912, 14208, 14288, 14592, 16872, 18048, 20868, 21432, 22496, 27824, 28416, 28576, 33041, 33744, 36096, 41736, 42864, 44992, 55648, 57152, 66082, 67488, 83472, 85728, 89984, 99123, 111296, 114304, 132164, 134976, 166944, 171456, 179968, 198246, 222592, 228608, 264328, 269952, 333888, 342912, 396492, 445184, 528656, 539904, 667776, 685824, 792984, 1057312, 1335552, 1585968, 2114624, 3171936, 4229248, 6343872, 8458496, 12687744, 25375488]

約数ペア:

[(1, 25375488), (2, 12687744), (3, 8458496), (4, 6343872), (6, 4229248), (8, 3171936), (12, 2114624), (16, 1585968), (19, 1335552), (24, 1057312), (32, 792984), (37, 685824), (38, 667776), (47, 539904), (48, 528656), (57, 445184), (64, 396492), (74, 342912), (76, 333888), (94, 269952), (96, 264328), (111, 228608), (114, 222592), (128, 198246), (141, 179968), (148, 171456), (152, 166944), (188, 134976), (192, 132164), (222, 114304), (228, 111296), (256, 99123), (282, 89984), (296, 85728), (304, 83472), (376, 67488), (384, 66082), (444, 57152), (456, 55648), (564, 44992), (592, 42864), (608, 41736), (703, 36096), (752, 33744), (768, 33041), (888, 28576), (893, 28416), (912, 27824), (1128, 22496), (1184, 21432), (1216, 20868), (1406, 18048), (1504, 16872), (1739, 14592), (1776, 14288), (1786, 14208), (1824, 13912), (2109, 12032), (2256, 11248), (2368, 10716), (2432, 10434), (2679, 9472), (2812, 9024), (3008, 8436), (3478, 7296), (3552, 7144), (3572, 7104), (3648, 6956), (4218, 6016), (4512, 5624), (4736, 5358), (4864, 5217)]