13011444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 34594560

約数和(自身を除く): 21583116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 131, 178, 186, 262, 267, 279, 356, 372, 393, 524, 534, 558, 786, 801, 1068, 1116, 1179, 1572, 1602, 2358, 2759, 3204, 4061, 4716, 5518, 8122, 8277, 11036, 11659, 12183, 16244, 16554, 23318, 24366, 24831, 33108, 34977, 36549, 46636, 48732, 49662, 69954, 73098, 99324, 104931, 139908, 146196, 209862, 361429, 419724, 722858, 1084287, 1445716, 2168574, 3252861, 4337148, 6505722, 13011444]

約数ペア:

[(1, 13011444), (2, 6505722), (3, 4337148), (4, 3252861), (6, 2168574), (9, 1445716), (12, 1084287), (18, 722858), (31, 419724), (36, 361429), (62, 209862), (89, 146196), (93, 139908), (124, 104931), (131, 99324), (178, 73098), (186, 69954), (262, 49662), (267, 48732), (279, 46636), (356, 36549), (372, 34977), (393, 33108), (524, 24831), (534, 24366), (558, 23318), (786, 16554), (801, 16244), (1068, 12183), (1116, 11659), (1179, 11036), (1572, 8277), (1602, 8122), (2358, 5518), (2759, 4716), (3204, 4061)]