23698740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 74624256

約数和(自身を除く): 50925516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1321, 1380, 1495, 1794, 2642, 2990, 3588, 3963, 4485, 5284, 5980, 6605, 7926, 8970, 13210, 15852, 17173, 17940, 19815, 26420, 30383, 34346, 39630, 51519, 60766, 68692, 79260, 85865, 91149, 103038, 121532, 151915, 171730, 182298, 206076, 257595, 303830, 343460, 364596, 394979, 455745, 515190, 607660, 789958, 911490, 1030380, 1184937, 1579916, 1822980, 1974895, 2369874, 3949790, 4739748, 5924685, 7899580, 11849370, 23698740]

約数ペア:

[(1, 23698740), (2, 11849370), (3, 7899580), (4, 5924685), (5, 4739748), (6, 3949790), (10, 2369874), (12, 1974895), (13, 1822980), (15, 1579916), (20, 1184937), (23, 1030380), (26, 911490), (30, 789958), (39, 607660), (46, 515190), (52, 455745), (60, 394979), (65, 364596), (69, 343460), (78, 303830), (92, 257595), (115, 206076), (130, 182298), (138, 171730), (156, 151915), (195, 121532), (230, 103038), (260, 91149), (276, 85865), (299, 79260), (345, 68692), (390, 60766), (460, 51519), (598, 39630), (690, 34346), (780, 30383), (897, 26420), (1196, 19815), (1321, 17940), (1380, 17173), (1495, 15852), (1794, 13210), (2642, 8970), (2990, 7926), (3588, 6605), (3963, 5980), (4485, 5284)]