2178187512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{78307}}^1$

素因数の和:78396

約数の個数: 64

約数和(自身を含む): 5826115200

約数和(自身を除く): 3647927688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 732, 1159, 1464, 2318, 3477, 4636, 6954, 9272, 13908, 27816, 78307, 156614, 234921, 313228, 469842, 626456, 939684, 1487833, 1879368, 2975666, 4463499, 4776727, 5951332, 8926998, 9553454, 11902664, 14330181, 17853996, 19106908, 28660362, 35707992, 38213816, 57320724, 90757813, 114641448, 181515626, 272273439, 363031252, 544546878, 726062504, 1089093756, 2178187512]

約数ペア:

[(1, 2178187512), (2, 1089093756), (3, 726062504), (4, 544546878), (6, 363031252), (8, 272273439), (12, 181515626), (19, 114641448), (24, 90757813), (38, 57320724), (57, 38213816), (61, 35707992), (76, 28660362), (114, 19106908), (122, 17853996), (152, 14330181), (183, 11902664), (228, 9553454), (244, 8926998), (366, 5951332), (456, 4776727), (488, 4463499), (732, 2975666), (1159, 1879368), (1464, 1487833), (2318, 939684), (3477, 626456), (4636, 469842), (6954, 313228), (9272, 234921), (13908, 156614), (27816, 78307)]