21167375676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3339

約数の個数: 96

約数和(自身を含む): 52604832000

約数和(自身を除く): 31437456324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 211, 228, 298, 422, 447, 596, 633, 844, 894, 1266, 1788, 2532, 2831, 2953, 4009, 5662, 5906, 8018, 8493, 8859, 11324, 11812, 12027, 16036, 16986, 17718, 24054, 31439, 33972, 35436, 48108, 56107, 62878, 94317, 112214, 125756, 168321, 188634, 224428, 336642, 377268, 439997, 597341, 623083, 673284, 879994, 1194682, 1246166, 1319991, 1759988, 1792023, 1869249, 2389364, 2492332, 2639982, 3584046, 3738498, 5279964, 7168092, 7476996, 8359943, 11838577, 16719886, 23677154, 25079829, 33439772, 35515731, 47354308, 50159658, 71031462, 92839367, 100319316, 142062924, 185678734, 278518101, 371357468, 557036202, 1114072404, 1763947973, 3527895946, 5291843919, 7055791892, 10583687838, 21167375676]

約数ペア:

[(1, 21167375676), (2, 10583687838), (3, 7055791892), (4, 5291843919), (6, 3527895946), (12, 1763947973), (19, 1114072404), (38, 557036202), (57, 371357468), (76, 278518101), (114, 185678734), (149, 142062924), (211, 100319316), (228, 92839367), (298, 71031462), (422, 50159658), (447, 47354308), (596, 35515731), (633, 33439772), (844, 25079829), (894, 23677154), (1266, 16719886), (1788, 11838577), (2532, 8359943), (2831, 7476996), (2953, 7168092), (4009, 5279964), (5662, 3738498), (5906, 3584046), (8018, 2639982), (8493, 2492332), (8859, 2389364), (11324, 1869249), (11812, 1792023), (12027, 1759988), (16036, 1319991), (16986, 1246166), (17718, 1194682), (24054, 879994), (31439, 673284), (33972, 623083), (35436, 597341), (48108, 439997), (56107, 377268), (62878, 336642), (94317, 224428), (112214, 188634), (125756, 168321)]