27287496

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 81840000

約数和(自身を除く): 54552504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 109, 114, 122, 152, 171, 183, 216, 218, 228, 244, 327, 342, 366, 436, 456, 488, 513, 549, 654, 684, 732, 872, 981, 1026, 1098, 1159, 1308, 1368, 1464, 1647, 1962, 2052, 2071, 2196, 2318, 2616, 2943, 3294, 3477, 3924, 4104, 4142, 4392, 4636, 5886, 6213, 6588, 6649, 6954, 7848, 8284, 9272, 10431, 11772, 12426, 13176, 13298, 13908, 16568, 18639, 19947, 20862, 23544, 24852, 26596, 27816, 31293, 37278, 39894, 41724, 49704, 53192, 55917, 59841, 62586, 74556, 79788, 83448, 111834, 119682, 125172, 126331, 149112, 159576, 179523, 223668, 239364, 250344, 252662, 359046, 378993, 447336, 478728, 505324, 718092, 757986, 1010648, 1136979, 1436184, 1515972, 2273958, 3031944, 3410937, 4547916, 6821874, 9095832, 13643748, 27287496]

約数ペア:

[(1, 27287496), (2, 13643748), (3, 9095832), (4, 6821874), (6, 4547916), (8, 3410937), (9, 3031944), (12, 2273958), (18, 1515972), (19, 1436184), (24, 1136979), (27, 1010648), (36, 757986), (38, 718092), (54, 505324), (57, 478728), (61, 447336), (72, 378993), (76, 359046), (108, 252662), (109, 250344), (114, 239364), (122, 223668), (152, 179523), (171, 159576), (183, 149112), (216, 126331), (218, 125172), (228, 119682), (244, 111834), (327, 83448), (342, 79788), (366, 74556), (436, 62586), (456, 59841), (488, 55917), (513, 53192), (549, 49704), (654, 41724), (684, 39894), (732, 37278), (872, 31293), (981, 27816), (1026, 26596), (1098, 24852), (1159, 23544), (1308, 20862), (1368, 19947), (1464, 18639), (1647, 16568), (1962, 13908), (2052, 13298), (2071, 13176), (2196, 12426), (2318, 11772), (2616, 10431), (2943, 9272), (3294, 8284), (3477, 7848), (3924, 6954), (4104, 6649), (4142, 6588), (4392, 6213), (4636, 5886)]