13938444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 39967200

約数和(自身を除く): 26028756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 79, 87, 116, 117, 156, 158, 169, 174, 234, 237, 261, 316, 338, 348, 377, 468, 474, 507, 522, 676, 711, 754, 948, 1014, 1027, 1044, 1131, 1422, 1508, 1521, 2028, 2054, 2262, 2291, 2844, 3042, 3081, 3393, 4108, 4524, 4582, 4901, 6084, 6162, 6786, 6873, 9164, 9243, 9802, 12324, 13351, 13572, 13746, 14703, 18486, 19604, 20619, 26702, 27492, 29406, 29783, 36972, 40053, 41238, 44109, 53404, 58812, 59566, 80106, 82476, 88218, 89349, 119132, 120159, 160212, 176436, 178698, 240318, 268047, 357396, 387179, 480636, 536094, 774358, 1072188, 1161537, 1548716, 2323074, 3484611, 4646148, 6969222, 13938444]

約数ペア:

[(1, 13938444), (2, 6969222), (3, 4646148), (4, 3484611), (6, 2323074), (9, 1548716), (12, 1161537), (13, 1072188), (18, 774358), (26, 536094), (29, 480636), (36, 387179), (39, 357396), (52, 268047), (58, 240318), (78, 178698), (79, 176436), (87, 160212), (116, 120159), (117, 119132), (156, 89349), (158, 88218), (169, 82476), (174, 80106), (234, 59566), (237, 58812), (261, 53404), (316, 44109), (338, 41238), (348, 40053), (377, 36972), (468, 29783), (474, 29406), (507, 27492), (522, 26702), (676, 20619), (711, 19604), (754, 18486), (948, 14703), (1014, 13746), (1027, 13572), (1044, 13351), (1131, 12324), (1422, 9802), (1508, 9243), (1521, 9164), (2028, 6873), (2054, 6786), (2262, 6162), (2291, 6084), (2844, 4901), (3042, 4582), (3081, 4524), (3393, 4108)]