16739820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 51289056

約数和(自身を除く): 34549236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 823, 1017, 1130, 1356, 1646, 1695, 2034, 2260, 2469, 3292, 3390, 4068, 4115, 4938, 5085, 6780, 7407, 8230, 9876, 10170, 12345, 14814, 16460, 20340, 24690, 29628, 37035, 49380, 74070, 92999, 148140, 185998, 278997, 371996, 464995, 557994, 836991, 929990, 1115988, 1394985, 1673982, 1859980, 2789970, 3347964, 4184955, 5579940, 8369910, 16739820]

約数ペア:

[(1, 16739820), (2, 8369910), (3, 5579940), (4, 4184955), (5, 3347964), (6, 2789970), (9, 1859980), (10, 1673982), (12, 1394985), (15, 1115988), (18, 929990), (20, 836991), (30, 557994), (36, 464995), (45, 371996), (60, 278997), (90, 185998), (113, 148140), (180, 92999), (226, 74070), (339, 49380), (452, 37035), (565, 29628), (678, 24690), (823, 20340), (1017, 16460), (1130, 14814), (1356, 12345), (1646, 10170), (1695, 9876), (2034, 8230), (2260, 7407), (2469, 6780), (3292, 5085), (3390, 4938), (4068, 4115)]