38487312

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 117804960

約数和(自身を除く): 79317648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 521, 648, 684, 912, 972, 1026, 1042, 1296, 1368, 1539, 1563, 1944, 2052, 2084, 2736, 3078, 3126, 3888, 4104, 4168, 4617, 4689, 6156, 6252, 8208, 8336, 9234, 9378, 9899, 12312, 12504, 14067, 18468, 18756, 19798, 24624, 25008, 28134, 29697, 36936, 37512, 39596, 42201, 56268, 59394, 73872, 75024, 79192, 84402, 89091, 112536, 118788, 126603, 158384, 168804, 178182, 225072, 237576, 253206, 267273, 337608, 356364, 475152, 506412, 534546, 675216, 712728, 801819, 1012824, 1069092, 1425456, 1603638, 2025648, 2138184, 2405457, 3207276, 4276368, 4810914, 6414552, 9621828, 12829104, 19243656, 38487312]

約数ペア:

[(1, 38487312), (2, 19243656), (3, 12829104), (4, 9621828), (6, 6414552), (8, 4810914), (9, 4276368), (12, 3207276), (16, 2405457), (18, 2138184), (19, 2025648), (24, 1603638), (27, 1425456), (36, 1069092), (38, 1012824), (48, 801819), (54, 712728), (57, 675216), (72, 534546), (76, 506412), (81, 475152), (108, 356364), (114, 337608), (144, 267273), (152, 253206), (162, 237576), (171, 225072), (216, 178182), (228, 168804), (243, 158384), (304, 126603), (324, 118788), (342, 112536), (432, 89091), (456, 84402), (486, 79192), (513, 75024), (521, 73872), (648, 59394), (684, 56268), (912, 42201), (972, 39596), (1026, 37512), (1042, 36936), (1296, 29697), (1368, 28134), (1539, 25008), (1563, 24624), (1944, 19798), (2052, 18756), (2084, 18468), (2736, 14067), (3078, 12504), (3126, 12312), (3888, 9899), (4104, 9378), (4168, 9234), (4617, 8336), (4689, 8208), (6156, 6252)]