13331916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 36966384

約数和(自身を除く): 23634468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 467, 468, 549, 732, 793, 934, 1098, 1401, 1586, 1868, 2196, 2379, 2802, 3172, 4203, 4758, 5604, 6071, 7137, 8406, 9516, 12142, 14274, 16812, 18213, 24284, 28487, 28548, 36426, 54639, 56974, 72852, 85461, 109278, 113948, 170922, 218556, 256383, 341844, 370331, 512766, 740662, 1025532, 1110993, 1481324, 2221986, 3332979, 4443972, 6665958, 13331916]

約数ペア:

[(1, 13331916), (2, 6665958), (3, 4443972), (4, 3332979), (6, 2221986), (9, 1481324), (12, 1110993), (13, 1025532), (18, 740662), (26, 512766), (36, 370331), (39, 341844), (52, 256383), (61, 218556), (78, 170922), (117, 113948), (122, 109278), (156, 85461), (183, 72852), (234, 56974), (244, 54639), (366, 36426), (467, 28548), (468, 28487), (549, 24284), (732, 18213), (793, 16812), (934, 14274), (1098, 12142), (1401, 9516), (1586, 8406), (1868, 7137), (2196, 6071), (2379, 5604), (2802, 4758), (3172, 4203)]