13870912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 34015680

約数和(自身を除く): 20144768

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 61, 64, 68, 76, 88, 122, 136, 152, 176, 187, 209, 244, 272, 304, 323, 352, 374, 418, 488, 544, 608, 646, 671, 704, 748, 836, 976, 1037, 1088, 1159, 1216, 1292, 1342, 1496, 1672, 1952, 2074, 2318, 2584, 2684, 2992, 3344, 3553, 3904, 4148, 4636, 5168, 5368, 5984, 6688, 7106, 8296, 9272, 10336, 10736, 11407, 11968, 12749, 13376, 14212, 16592, 18544, 19703, 20672, 21472, 22814, 25498, 28424, 33184, 37088, 39406, 42944, 45628, 50996, 56848, 66368, 74176, 78812, 91256, 101992, 113696, 157624, 182512, 203984, 216733, 227392, 315248, 365024, 407968, 433466, 630496, 730048, 815936, 866932, 1260992, 1733864, 3467728, 6935456, 13870912]

約数ペア:

[(1, 13870912), (2, 6935456), (4, 3467728), (8, 1733864), (11, 1260992), (16, 866932), (17, 815936), (19, 730048), (22, 630496), (32, 433466), (34, 407968), (38, 365024), (44, 315248), (61, 227392), (64, 216733), (68, 203984), (76, 182512), (88, 157624), (122, 113696), (136, 101992), (152, 91256), (176, 78812), (187, 74176), (209, 66368), (244, 56848), (272, 50996), (304, 45628), (323, 42944), (352, 39406), (374, 37088), (418, 33184), (488, 28424), (544, 25498), (608, 22814), (646, 21472), (671, 20672), (704, 19703), (748, 18544), (836, 16592), (976, 14212), (1037, 13376), (1088, 12749), (1159, 11968), (1216, 11407), (1292, 10736), (1342, 10336), (1496, 9272), (1672, 8296), (1952, 7106), (2074, 6688), (2318, 5984), (2584, 5368), (2684, 5168), (2992, 4636), (3344, 4148), (3553, 3904)]