21548492356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{9043}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 40111948800

約数和(自身を除く): 18563456444

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 439, 878, 1357, 1756, 2714, 5428, 9043, 10097, 18086, 20194, 25901, 36172, 40388, 51802, 103604, 207989, 415978, 533537, 595723, 831956, 1067074, 1191446, 2134148, 2382892, 3969877, 7939754, 12271351, 15879508, 24542702, 49085404, 91307171, 182614342, 234222743, 365228684, 468445486, 936890972, 5387123089, 10774246178, 21548492356]

約数ペア:

[(1, 21548492356), (2, 10774246178), (4, 5387123089), (23, 936890972), (46, 468445486), (59, 365228684), (92, 234222743), (118, 182614342), (236, 91307171), (439, 49085404), (878, 24542702), (1357, 15879508), (1756, 12271351), (2714, 7939754), (5428, 3969877), (9043, 2382892), (10097, 2134148), (18086, 1191446), (20194, 1067074), (25901, 831956), (36172, 595723), (40388, 533537), (51802, 415978), (103604, 207989)]