15517566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 37834680

約数和(自身を除く): 22317114

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 157, 171, 289, 306, 314, 323, 342, 471, 578, 646, 867, 942, 969, 1413, 1734, 1938, 2601, 2669, 2826, 2907, 2983, 5202, 5338, 5491, 5814, 5966, 8007, 8949, 10982, 16014, 16473, 17898, 24021, 26847, 32946, 45373, 48042, 49419, 50711, 53694, 90746, 98838, 101422, 136119, 152133, 272238, 304266, 408357, 456399, 816714, 862087, 912798, 1724174, 2586261, 5172522, 7758783, 15517566]

約数ペア:

[(1, 15517566), (2, 7758783), (3, 5172522), (6, 2586261), (9, 1724174), (17, 912798), (18, 862087), (19, 816714), (34, 456399), (38, 408357), (51, 304266), (57, 272238), (102, 152133), (114, 136119), (153, 101422), (157, 98838), (171, 90746), (289, 53694), (306, 50711), (314, 49419), (323, 48042), (342, 45373), (471, 32946), (578, 26847), (646, 24021), (867, 17898), (942, 16473), (969, 16014), (1413, 10982), (1734, 8949), (1938, 8007), (2601, 5966), (2669, 5814), (2826, 5491), (2907, 5338), (2983, 5202)]