26893308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 69174000

約数和(自身を除く): 42280692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 149, 156, 169, 178, 267, 298, 338, 356, 447, 507, 534, 596, 676, 894, 1014, 1068, 1157, 1788, 1937, 2028, 2314, 3471, 3874, 4628, 5811, 6942, 7748, 11622, 13261, 13884, 15041, 23244, 25181, 26522, 30082, 39783, 45123, 50362, 53044, 60164, 75543, 79566, 90246, 100724, 151086, 159132, 172393, 180492, 302172, 344786, 517179, 689572, 1034358, 2068716, 2241109, 4482218, 6723327, 8964436, 13446654, 26893308]

約数ペア:

[(1, 26893308), (2, 13446654), (3, 8964436), (4, 6723327), (6, 4482218), (12, 2241109), (13, 2068716), (26, 1034358), (39, 689572), (52, 517179), (78, 344786), (89, 302172), (149, 180492), (156, 172393), (169, 159132), (178, 151086), (267, 100724), (298, 90246), (338, 79566), (356, 75543), (447, 60164), (507, 53044), (534, 50362), (596, 45123), (676, 39783), (894, 30082), (1014, 26522), (1068, 25181), (1157, 23244), (1788, 15041), (1937, 13884), (2028, 13261), (2314, 11622), (3471, 7748), (3874, 6942), (4628, 5811)]