13251868038

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 29782950912

約数和(自身を除く): 16531082874

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 131, 159, 214, 262, 318, 321, 393, 477, 642, 786, 954, 963, 991, 1179, 1926, 1982, 2358, 2973, 5671, 5946, 6943, 8919, 11342, 13886, 14017, 17013, 17838, 20829, 28034, 34026, 41658, 42051, 51039, 52523, 62487, 84102, 102078, 105046, 106037, 124974, 126153, 129821, 157569, 212074, 252306, 259642, 315138, 318111, 389463, 472707, 636222, 742901, 778926, 945414, 954333, 1168389, 1485802, 1908666, 2228703, 2336778, 4457406, 5619961, 6686109, 6880513, 11239922, 13372218, 13761026, 13890847, 16859883, 20641539, 27781694, 33719766, 41283078, 41672541, 50579649, 61924617, 83345082, 101159298, 123849234, 125017623, 250035246, 736214891, 1472429782, 2208644673, 4417289346, 6625934019, 13251868038]

約数ペア:

[(1, 13251868038), (2, 6625934019), (3, 4417289346), (6, 2208644673), (9, 1472429782), (18, 736214891), (53, 250035246), (106, 125017623), (107, 123849234), (131, 101159298), (159, 83345082), (214, 61924617), (262, 50579649), (318, 41672541), (321, 41283078), (393, 33719766), (477, 27781694), (642, 20641539), (786, 16859883), (954, 13890847), (963, 13761026), (991, 13372218), (1179, 11239922), (1926, 6880513), (1982, 6686109), (2358, 5619961), (2973, 4457406), (5671, 2336778), (5946, 2228703), (6943, 1908666), (8919, 1485802), (11342, 1168389), (13886, 954333), (14017, 945414), (17013, 778926), (17838, 742901), (20829, 636222), (28034, 472707), (34026, 389463), (41658, 318111), (42051, 315138), (51039, 259642), (52523, 252306), (62487, 212074), (84102, 157569), (102078, 129821), (105046, 126153), (106037, 124974)]