13396368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 37507520

約数和(自身を除く): 24111152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 397, 444, 456, 592, 703, 794, 888, 912, 1191, 1406, 1588, 1776, 2109, 2382, 2812, 3176, 4218, 4764, 5624, 6352, 7543, 8436, 9528, 11248, 14689, 15086, 16872, 19056, 22629, 29378, 30172, 33744, 44067, 45258, 58756, 60344, 88134, 90516, 117512, 120688, 176268, 181032, 235024, 279091, 352536, 362064, 558182, 705072, 837273, 1116364, 1674546, 2232728, 3349092, 4465456, 6698184, 13396368]

約数ペア:

[(1, 13396368), (2, 6698184), (3, 4465456), (4, 3349092), (6, 2232728), (8, 1674546), (12, 1116364), (16, 837273), (19, 705072), (24, 558182), (37, 362064), (38, 352536), (48, 279091), (57, 235024), (74, 181032), (76, 176268), (111, 120688), (114, 117512), (148, 90516), (152, 88134), (222, 60344), (228, 58756), (296, 45258), (304, 44067), (397, 33744), (444, 30172), (456, 29378), (592, 22629), (703, 19056), (794, 16872), (888, 15086), (912, 14689), (1191, 11248), (1406, 9528), (1588, 8436), (1776, 7543), (2109, 6352), (2382, 5624), (2812, 4764), (3176, 4218)]