22128015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 46379520

約数和(自身を除く): 24251505

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 43, 65, 87, 91, 105, 129, 145, 169, 195, 203, 215, 273, 301, 377, 435, 455, 507, 559, 609, 645, 845, 903, 1015, 1131, 1183, 1247, 1365, 1505, 1677, 1885, 2535, 2639, 2795, 3045, 3549, 3741, 3913, 4515, 4901, 5655, 5915, 6235, 7267, 7917, 8385, 8729, 11739, 13195, 14703, 16211, 17745, 18705, 19565, 21801, 24505, 26187, 34307, 36335, 39585, 43645, 48633, 50869, 58695, 73515, 81055, 102921, 109005, 113477, 130935, 152607, 171535, 210743, 243165, 254345, 340431, 514605, 567385, 632229, 763035, 1053715, 1475201, 1702155, 3161145, 4425603, 7376005, 22128015]

約数ペア:

[(1, 22128015), (3, 7376005), (5, 4425603), (7, 3161145), (13, 1702155), (15, 1475201), (21, 1053715), (29, 763035), (35, 632229), (39, 567385), (43, 514605), (65, 340431), (87, 254345), (91, 243165), (105, 210743), (129, 171535), (145, 152607), (169, 130935), (195, 113477), (203, 109005), (215, 102921), (273, 81055), (301, 73515), (377, 58695), (435, 50869), (455, 48633), (507, 43645), (559, 39585), (609, 36335), (645, 34307), (845, 26187), (903, 24505), (1015, 21801), (1131, 19565), (1183, 18705), (1247, 17745), (1365, 16211), (1505, 14703), (1677, 13195), (1885, 11739), (2535, 8729), (2639, 8385), (2795, 7917), (3045, 7267), (3549, 6235), (3741, 5915), (3913, 5655), (4515, 4901)]