17993428996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3739}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 32429689600

約数和(自身を除く): 14436260604

約数列:

[1, 2, 4, 79, 97, 157, 158, 194, 314, 316, 388, 628, 3739, 7478, 7663, 12403, 14956, 15229, 15326, 24806, 30458, 30652, 49612, 60916, 295381, 362683, 587023, 590762, 725366, 1174046, 1181524, 1203091, 1450732, 2348092, 2406182, 4812364, 28651957, 46374817, 56941231, 57303914, 92749634, 113882462, 114607828, 185499268, 227764924, 4498357249, 8996714498, 17993428996]

約数ペア:

[(1, 17993428996), (2, 8996714498), (4, 4498357249), (79, 227764924), (97, 185499268), (157, 114607828), (158, 113882462), (194, 92749634), (314, 57303914), (316, 56941231), (388, 46374817), (628, 28651957), (3739, 4812364), (7478, 2406182), (7663, 2348092), (12403, 1450732), (14956, 1203091), (15229, 1181524), (15326, 1174046), (24806, 725366), (30458, 590762), (30652, 587023), (49612, 362683), (60916, 295381)]