28977432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 56558568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 53, 57, 66, 76, 88, 106, 109, 114, 132, 152, 159, 209, 212, 218, 228, 264, 318, 327, 418, 424, 436, 456, 583, 627, 636, 654, 836, 872, 1007, 1166, 1199, 1254, 1272, 1308, 1672, 1749, 2014, 2071, 2332, 2398, 2508, 2616, 3021, 3498, 3597, 4028, 4142, 4664, 4796, 5016, 5777, 6042, 6213, 6996, 7194, 8056, 8284, 9592, 11077, 11554, 12084, 12426, 13992, 14388, 16568, 17331, 22154, 22781, 23108, 24168, 24852, 28776, 33231, 34662, 44308, 45562, 46216, 49704, 63547, 66462, 68343, 69324, 88616, 91124, 109763, 127094, 132924, 136686, 138648, 182248, 190641, 219526, 254188, 265848, 273372, 329289, 381282, 439052, 508376, 546744, 658578, 762564, 878104, 1207393, 1317156, 1525128, 2414786, 2634312, 3622179, 4829572, 7244358, 9659144, 14488716, 28977432]

約数ペア:

[(1, 28977432), (2, 14488716), (3, 9659144), (4, 7244358), (6, 4829572), (8, 3622179), (11, 2634312), (12, 2414786), (19, 1525128), (22, 1317156), (24, 1207393), (33, 878104), (38, 762564), (44, 658578), (53, 546744), (57, 508376), (66, 439052), (76, 381282), (88, 329289), (106, 273372), (109, 265848), (114, 254188), (132, 219526), (152, 190641), (159, 182248), (209, 138648), (212, 136686), (218, 132924), (228, 127094), (264, 109763), (318, 91124), (327, 88616), (418, 69324), (424, 68343), (436, 66462), (456, 63547), (583, 49704), (627, 46216), (636, 45562), (654, 44308), (836, 34662), (872, 33231), (1007, 28776), (1166, 24852), (1199, 24168), (1254, 23108), (1272, 22781), (1308, 22154), (1672, 17331), (1749, 16568), (2014, 14388), (2071, 13992), (2332, 12426), (2398, 12084), (2508, 11554), (2616, 11077), (3021, 9592), (3498, 8284), (3597, 8056), (4028, 7194), (4142, 6996), (4664, 6213), (4796, 6042), (5016, 5777)]