11923236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 32996600

約数和(自身を除く): 21073364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 349, 438, 468, 657, 698, 876, 949, 1047, 1314, 1396, 1898, 2094, 2628, 2847, 3141, 3796, 4188, 4537, 5694, 6282, 8541, 9074, 11388, 12564, 13611, 17082, 18148, 25477, 27222, 34164, 40833, 50954, 54444, 76431, 81666, 101908, 152862, 163332, 229293, 305724, 331201, 458586, 662402, 917172, 993603, 1324804, 1987206, 2980809, 3974412, 5961618, 11923236]

約数ペア:

[(1, 11923236), (2, 5961618), (3, 3974412), (4, 2980809), (6, 1987206), (9, 1324804), (12, 993603), (13, 917172), (18, 662402), (26, 458586), (36, 331201), (39, 305724), (52, 229293), (73, 163332), (78, 152862), (117, 101908), (146, 81666), (156, 76431), (219, 54444), (234, 50954), (292, 40833), (349, 34164), (438, 27222), (468, 25477), (657, 18148), (698, 17082), (876, 13611), (949, 12564), (1047, 11388), (1314, 9074), (1396, 8541), (1898, 6282), (2094, 5694), (2628, 4537), (2847, 4188), (3141, 3796)]