2768148

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 7680960

約数和(自身を除く): 4912812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 213, 228, 284, 342, 361, 426, 513, 639, 684, 722, 852, 1026, 1083, 1278, 1349, 1444, 1917, 2052, 2166, 2556, 2698, 3249, 3834, 4047, 4332, 5396, 6498, 7668, 8094, 9747, 12141, 12996, 16188, 19494, 24282, 25631, 36423, 38988, 48564, 51262, 72846, 76893, 102524, 145692, 153786, 230679, 307572, 461358, 692037, 922716, 1384074, 2768148]

約数ペア:

[(1, 2768148), (2, 1384074), (3, 922716), (4, 692037), (6, 461358), (9, 307572), (12, 230679), (18, 153786), (19, 145692), (27, 102524), (36, 76893), (38, 72846), (54, 51262), (57, 48564), (71, 38988), (76, 36423), (108, 25631), (114, 24282), (142, 19494), (171, 16188), (213, 12996), (228, 12141), (284, 9747), (342, 8094), (361, 7668), (426, 6498), (513, 5396), (639, 4332), (684, 4047), (722, 3834), (852, 3249), (1026, 2698), (1083, 2556), (1278, 2166), (1349, 2052), (1444, 1917)]