22147216

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 56105784

約数和(自身を除く): 33958568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 53, 56, 82, 91, 98, 104, 106, 112, 164, 182, 196, 208, 212, 287, 328, 364, 371, 392, 424, 533, 574, 637, 656, 689, 728, 742, 784, 848, 1066, 1148, 1274, 1378, 1456, 1484, 2009, 2132, 2173, 2296, 2548, 2597, 2756, 2968, 3731, 4018, 4264, 4346, 4592, 4823, 5096, 5194, 5512, 5936, 7462, 8036, 8528, 8692, 9646, 10192, 10388, 11024, 14924, 15211, 16072, 17384, 19292, 20776, 26117, 28249, 29848, 30422, 32144, 33761, 34768, 38584, 41552, 52234, 56498, 59696, 60844, 67522, 77168, 104468, 106477, 112996, 121688, 135044, 197743, 208936, 212954, 225992, 243376, 270088, 395486, 417872, 425908, 451984, 540176, 790972, 851816, 1384201, 1581944, 1703632, 2768402, 3163888, 5536804, 11073608, 22147216]

約数ペア:

[(1, 22147216), (2, 11073608), (4, 5536804), (7, 3163888), (8, 2768402), (13, 1703632), (14, 1581944), (16, 1384201), (26, 851816), (28, 790972), (41, 540176), (49, 451984), (52, 425908), (53, 417872), (56, 395486), (82, 270088), (91, 243376), (98, 225992), (104, 212954), (106, 208936), (112, 197743), (164, 135044), (182, 121688), (196, 112996), (208, 106477), (212, 104468), (287, 77168), (328, 67522), (364, 60844), (371, 59696), (392, 56498), (424, 52234), (533, 41552), (574, 38584), (637, 34768), (656, 33761), (689, 32144), (728, 30422), (742, 29848), (784, 28249), (848, 26117), (1066, 20776), (1148, 19292), (1274, 17384), (1378, 16072), (1456, 15211), (1484, 14924), (2009, 11024), (2132, 10388), (2173, 10192), (2296, 9646), (2548, 8692), (2597, 8528), (2756, 8036), (2968, 7462), (3731, 5936), (4018, 5512), (4264, 5194), (4346, 5096), (4592, 4823)]