23489180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 36119908

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 191, 215, 220, 260, 286, 382, 430, 473, 559, 572, 715, 764, 860, 946, 955, 1118, 1430, 1892, 1910, 2101, 2236, 2365, 2483, 2795, 2860, 3820, 4202, 4730, 4966, 5590, 6149, 8213, 8404, 9460, 9932, 10505, 11180, 12298, 12415, 16426, 21010, 24596, 24830, 27313, 30745, 32852, 41065, 42020, 49660, 54626, 61490, 82130, 90343, 106769, 109252, 122980, 136565, 164260, 180686, 213538, 273130, 361372, 427076, 451715, 533845, 546260, 903430, 1067690, 1174459, 1806860, 2135380, 2348918, 4697836, 5872295, 11744590, 23489180]

約数ペア:

[(1, 23489180), (2, 11744590), (4, 5872295), (5, 4697836), (10, 2348918), (11, 2135380), (13, 1806860), (20, 1174459), (22, 1067690), (26, 903430), (43, 546260), (44, 533845), (52, 451715), (55, 427076), (65, 361372), (86, 273130), (110, 213538), (130, 180686), (143, 164260), (172, 136565), (191, 122980), (215, 109252), (220, 106769), (260, 90343), (286, 82130), (382, 61490), (430, 54626), (473, 49660), (559, 42020), (572, 41065), (715, 32852), (764, 30745), (860, 27313), (946, 24830), (955, 24596), (1118, 21010), (1430, 16426), (1892, 12415), (1910, 12298), (2101, 11180), (2236, 10505), (2365, 9932), (2483, 9460), (2795, 8404), (2860, 8213), (3820, 6149), (4202, 5590), (4730, 4966)]