21974064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3882

約数の個数: 80

約数和(自身を含む): 68709888

約数和(自身を除く): 46735824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3847, 5712, 7694, 11541, 15388, 23082, 26929, 30776, 46164, 53858, 61552, 65399, 80787, 92328, 107716, 130798, 161574, 184656, 196197, 215432, 261596, 323148, 392394, 430864, 457793, 523192, 646296, 784788, 915586, 1046384, 1292592, 1373379, 1569576, 1831172, 2746758, 3139152, 3662344, 5493516, 7324688, 10987032, 21974064]

約数ペア:

[(1, 21974064), (2, 10987032), (3, 7324688), (4, 5493516), (6, 3662344), (7, 3139152), (8, 2746758), (12, 1831172), (14, 1569576), (16, 1373379), (17, 1292592), (21, 1046384), (24, 915586), (28, 784788), (34, 646296), (42, 523192), (48, 457793), (51, 430864), (56, 392394), (68, 323148), (84, 261596), (102, 215432), (112, 196197), (119, 184656), (136, 161574), (168, 130798), (204, 107716), (238, 92328), (272, 80787), (336, 65399), (357, 61552), (408, 53858), (476, 46164), (714, 30776), (816, 26929), (952, 23082), (1428, 15388), (1904, 11541), (2856, 7694), (3847, 5712)]