23137136

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 56402640

約数和(自身を除く): 33265504

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 37, 38, 44, 68, 74, 76, 88, 121, 136, 148, 152, 176, 187, 209, 242, 272, 296, 304, 323, 374, 407, 418, 484, 592, 629, 646, 703, 748, 814, 836, 968, 1258, 1292, 1406, 1496, 1628, 1672, 1936, 2057, 2299, 2516, 2584, 2812, 2992, 3256, 3344, 3553, 4114, 4477, 4598, 5032, 5168, 5624, 6512, 6919, 7106, 7733, 8228, 8954, 9196, 10064, 11248, 11951, 13838, 14212, 15466, 16456, 17908, 18392, 23902, 27676, 28424, 30932, 32912, 35816, 36784, 39083, 47804, 55352, 56848, 61864, 71632, 76109, 78166, 85063, 95608, 110704, 123728, 131461, 152218, 156332, 170126, 191216, 262922, 304436, 312664, 340252, 525844, 608872, 625328, 680504, 1051688, 1217744, 1361008, 1446071, 2103376, 2892142, 5784284, 11568568, 23137136]

約数ペア:

[(1, 23137136), (2, 11568568), (4, 5784284), (8, 2892142), (11, 2103376), (16, 1446071), (17, 1361008), (19, 1217744), (22, 1051688), (34, 680504), (37, 625328), (38, 608872), (44, 525844), (68, 340252), (74, 312664), (76, 304436), (88, 262922), (121, 191216), (136, 170126), (148, 156332), (152, 152218), (176, 131461), (187, 123728), (209, 110704), (242, 95608), (272, 85063), (296, 78166), (304, 76109), (323, 71632), (374, 61864), (407, 56848), (418, 55352), (484, 47804), (592, 39083), (629, 36784), (646, 35816), (703, 32912), (748, 30932), (814, 28424), (836, 27676), (968, 23902), (1258, 18392), (1292, 17908), (1406, 16456), (1496, 15466), (1628, 14212), (1672, 13838), (1936, 11951), (2057, 11248), (2299, 10064), (2516, 9196), (2584, 8954), (2812, 8228), (2992, 7733), (3256, 7106), (3344, 6919), (3553, 6512), (4114, 5624), (4477, 5168), (4598, 5032)]