22138740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9489

約数の個数: 72

約数和(自身を含む): 72327528

約数和(自身を除く): 50188788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9461, 18922, 28383, 37844, 47305, 56766, 85149, 94610, 113532, 122993, 141915, 170298, 189220, 245986, 283830, 340596, 368979, 425745, 491972, 567660, 614965, 737958, 851490, 1106937, 1229930, 1475916, 1702980, 1844895, 2213874, 2459860, 3689790, 4427748, 5534685, 7379580, 11069370, 22138740]

約数ペア:

[(1, 22138740), (2, 11069370), (3, 7379580), (4, 5534685), (5, 4427748), (6, 3689790), (9, 2459860), (10, 2213874), (12, 1844895), (13, 1702980), (15, 1475916), (18, 1229930), (20, 1106937), (26, 851490), (30, 737958), (36, 614965), (39, 567660), (45, 491972), (52, 425745), (60, 368979), (65, 340596), (78, 283830), (90, 245986), (117, 189220), (130, 170298), (156, 141915), (180, 122993), (195, 113532), (234, 94610), (260, 85149), (390, 56766), (468, 47305), (585, 37844), (780, 28383), (1170, 18922), (2340, 9461)]