38972388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 113460480

約数和(自身を除く): 74488092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 401, 534, 546, 623, 802, 1068, 1092, 1157, 1203, 1246, 1604, 1869, 2314, 2406, 2492, 2807, 3471, 3738, 4628, 4812, 5213, 5614, 6942, 7476, 8099, 8421, 10426, 11228, 13884, 15639, 16198, 16842, 20852, 24297, 31278, 32396, 33684, 35689, 36491, 48594, 62556, 71378, 72982, 97188, 107067, 109473, 142756, 145964, 214134, 218946, 249823, 428268, 437892, 463957, 499646, 749469, 927914, 999292, 1391871, 1498938, 1855828, 2783742, 2997876, 3247699, 5567484, 6495398, 9743097, 12990796, 19486194, 38972388]

約数ペア:

[(1, 38972388), (2, 19486194), (3, 12990796), (4, 9743097), (6, 6495398), (7, 5567484), (12, 3247699), (13, 2997876), (14, 2783742), (21, 1855828), (26, 1498938), (28, 1391871), (39, 999292), (42, 927914), (52, 749469), (78, 499646), (84, 463957), (89, 437892), (91, 428268), (156, 249823), (178, 218946), (182, 214134), (267, 145964), (273, 142756), (356, 109473), (364, 107067), (401, 97188), (534, 72982), (546, 71378), (623, 62556), (802, 48594), (1068, 36491), (1092, 35689), (1157, 33684), (1203, 32396), (1246, 31278), (1604, 24297), (1869, 20852), (2314, 16842), (2406, 16198), (2492, 15639), (2807, 13884), (3471, 11228), (3738, 10426), (4628, 8421), (4812, 8099), (5213, 7476), (5614, 6942)]