15693947720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{32693}}^1$

素因数の和:33806

約数の個数: 64

約数和(自身を含む): 38557995840

約数和(自身を除く): 22864048120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1091, 2182, 4364, 5455, 8728, 10910, 12001, 21820, 24002, 32693, 43640, 48004, 60005, 65386, 96008, 120010, 130772, 163465, 240020, 261544, 326930, 359623, 480040, 653860, 719246, 1307720, 1438492, 1798115, 2876984, 3596230, 7192460, 14384920, 35668063, 71336126, 142672252, 178340315, 285344504, 356680630, 392348693, 713361260, 784697386, 1426722520, 1569394772, 1961743465, 3138789544, 3923486930, 7846973860, 15693947720]

約数ペア:

[(1, 15693947720), (2, 7846973860), (4, 3923486930), (5, 3138789544), (8, 1961743465), (10, 1569394772), (11, 1426722520), (20, 784697386), (22, 713361260), (40, 392348693), (44, 356680630), (55, 285344504), (88, 178340315), (110, 142672252), (220, 71336126), (440, 35668063), (1091, 14384920), (2182, 7192460), (4364, 3596230), (5455, 2876984), (8728, 1798115), (10910, 1438492), (12001, 1307720), (21820, 719246), (24002, 653860), (32693, 480040), (43640, 359623), (48004, 326930), (60005, 261544), (65386, 240020), (96008, 163465), (120010, 130772)]