16997460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 33563820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 109, 113, 115, 138, 218, 226, 230, 276, 327, 339, 345, 436, 452, 460, 545, 565, 654, 678, 690, 1090, 1130, 1308, 1356, 1380, 1635, 1695, 2180, 2260, 2507, 2599, 3270, 3390, 5014, 5198, 6540, 6780, 7521, 7797, 10028, 10396, 12317, 12535, 12995, 15042, 15594, 24634, 25070, 25990, 30084, 31188, 36951, 37605, 38985, 49268, 50140, 51980, 61585, 73902, 75210, 77970, 123170, 147804, 150420, 155940, 184755, 246340, 283291, 369510, 566582, 739020, 849873, 1133164, 1416455, 1699746, 2832910, 3399492, 4249365, 5665820, 8498730, 16997460]

約数ペア:

[(1, 16997460), (2, 8498730), (3, 5665820), (4, 4249365), (5, 3399492), (6, 2832910), (10, 1699746), (12, 1416455), (15, 1133164), (20, 849873), (23, 739020), (30, 566582), (46, 369510), (60, 283291), (69, 246340), (92, 184755), (109, 155940), (113, 150420), (115, 147804), (138, 123170), (218, 77970), (226, 75210), (230, 73902), (276, 61585), (327, 51980), (339, 50140), (345, 49268), (436, 38985), (452, 37605), (460, 36951), (545, 31188), (565, 30084), (654, 25990), (678, 25070), (690, 24634), (1090, 15594), (1130, 15042), (1308, 12995), (1356, 12535), (1380, 12317), (1635, 10396), (1695, 10028), (2180, 7797), (2260, 7521), (2507, 6780), (2599, 6540), (3270, 5198), (3390, 5014)]