25294016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 112

約数和(自身を含む): 60472320

約数和(自身を除く): 35178304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 61, 62, 64, 76, 88, 122, 124, 152, 176, 209, 244, 248, 304, 341, 352, 418, 488, 496, 589, 608, 671, 682, 704, 836, 976, 992, 1159, 1178, 1216, 1342, 1364, 1672, 1891, 1952, 1984, 2318, 2356, 2684, 2728, 3344, 3782, 3904, 4636, 4712, 5368, 5456, 6479, 6688, 7564, 9272, 9424, 10736, 10912, 12749, 12958, 13376, 15128, 18544, 18848, 20801, 21472, 21824, 25498, 25916, 30256, 35929, 37088, 37696, 41602, 42944, 50996, 51832, 60512, 71858, 74176, 83204, 101992, 103664, 121024, 143716, 166408, 203984, 207328, 287432, 332816, 395219, 407968, 414656, 574864, 665632, 790438, 815936, 1149728, 1331264, 1580876, 2299456, 3161752, 6323504, 12647008, 25294016]

約数ペア:

[(1, 25294016), (2, 12647008), (4, 6323504), (8, 3161752), (11, 2299456), (16, 1580876), (19, 1331264), (22, 1149728), (31, 815936), (32, 790438), (38, 665632), (44, 574864), (61, 414656), (62, 407968), (64, 395219), (76, 332816), (88, 287432), (122, 207328), (124, 203984), (152, 166408), (176, 143716), (209, 121024), (244, 103664), (248, 101992), (304, 83204), (341, 74176), (352, 71858), (418, 60512), (488, 51832), (496, 50996), (589, 42944), (608, 41602), (671, 37696), (682, 37088), (704, 35929), (836, 30256), (976, 25916), (992, 25498), (1159, 21824), (1178, 21472), (1216, 20801), (1342, 18848), (1364, 18544), (1672, 15128), (1891, 13376), (1952, 12958), (1984, 12749), (2318, 10912), (2356, 10736), (2684, 9424), (2728, 9272), (3344, 7564), (3782, 6688), (3904, 6479), (4636, 5456), (4712, 5368)]