12579786

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 30608160

約数和(自身を除く): 18028374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 67, 81, 114, 122, 134, 162, 171, 183, 201, 342, 366, 402, 513, 549, 603, 1026, 1098, 1159, 1206, 1273, 1539, 1647, 1809, 2318, 2546, 3078, 3294, 3477, 3618, 3819, 4087, 4941, 5427, 6954, 7638, 8174, 9882, 10431, 10854, 11457, 12261, 20862, 22914, 24522, 31293, 34371, 36783, 62586, 68742, 73566, 77653, 93879, 103113, 110349, 155306, 187758, 206226, 220698, 232959, 331047, 465918, 662094, 698877, 1397754, 2096631, 4193262, 6289893, 12579786]

約数ペア:

[(1, 12579786), (2, 6289893), (3, 4193262), (6, 2096631), (9, 1397754), (18, 698877), (19, 662094), (27, 465918), (38, 331047), (54, 232959), (57, 220698), (61, 206226), (67, 187758), (81, 155306), (114, 110349), (122, 103113), (134, 93879), (162, 77653), (171, 73566), (183, 68742), (201, 62586), (342, 36783), (366, 34371), (402, 31293), (513, 24522), (549, 22914), (603, 20862), (1026, 12261), (1098, 11457), (1159, 10854), (1206, 10431), (1273, 9882), (1539, 8174), (1647, 7638), (1809, 6954), (2318, 5427), (2546, 4941), (3078, 4087), (3294, 3819), (3477, 3618)]