12146420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 31159296

約数和(自身を除く): 19012876

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 137, 143, 155, 220, 260, 274, 286, 310, 341, 403, 548, 572, 620, 682, 685, 715, 806, 1364, 1370, 1430, 1507, 1612, 1705, 1781, 2015, 2740, 2860, 3014, 3410, 3562, 4030, 4247, 4433, 6028, 6820, 7124, 7535, 8060, 8494, 8866, 8905, 15070, 16988, 17732, 17810, 19591, 21235, 22165, 30140, 35620, 39182, 42470, 44330, 46717, 55211, 78364, 84940, 88660, 93434, 97955, 110422, 186868, 195910, 220844, 233585, 276055, 391820, 467170, 552110, 607321, 934340, 1104220, 1214642, 2429284, 3036605, 6073210, 12146420]

約数ペア:

[(1, 12146420), (2, 6073210), (4, 3036605), (5, 2429284), (10, 1214642), (11, 1104220), (13, 934340), (20, 607321), (22, 552110), (26, 467170), (31, 391820), (44, 276055), (52, 233585), (55, 220844), (62, 195910), (65, 186868), (110, 110422), (124, 97955), (130, 93434), (137, 88660), (143, 84940), (155, 78364), (220, 55211), (260, 46717), (274, 44330), (286, 42470), (310, 39182), (341, 35620), (403, 30140), (548, 22165), (572, 21235), (620, 19591), (682, 17810), (685, 17732), (715, 16988), (806, 15070), (1364, 8905), (1370, 8866), (1430, 8494), (1507, 8060), (1612, 7535), (1705, 7124), (1781, 6820), (2015, 6028), (2740, 4433), (2860, 4247), (3014, 4030), (3410, 3562)]