15673839428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 30120357960

約数和(自身を除く): 14446518532

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 281, 338, 436, 562, 676, 757, 1124, 1417, 1514, 2834, 3028, 3653, 5668, 7306, 9841, 14612, 18421, 19682, 30629, 36842, 39364, 47489, 61258, 73684, 82513, 94978, 122516, 127933, 165026, 189956, 212717, 255866, 330052, 398177, 425434, 511732, 796354, 850868, 1072669, 1592708, 2145338, 2765321, 4290676, 5176301, 5530642, 10352602, 11061284, 13944697, 20705204, 23186153, 27889394, 35949173, 46372306, 55778788, 71898346, 92744612, 143796692, 301419989, 602839978, 1205679956, 3918459857, 7836919714, 15673839428]

約数ペア:

[(1, 15673839428), (2, 7836919714), (4, 3918459857), (13, 1205679956), (26, 602839978), (52, 301419989), (109, 143796692), (169, 92744612), (218, 71898346), (281, 55778788), (338, 46372306), (436, 35949173), (562, 27889394), (676, 23186153), (757, 20705204), (1124, 13944697), (1417, 11061284), (1514, 10352602), (2834, 5530642), (3028, 5176301), (3653, 4290676), (5668, 2765321), (7306, 2145338), (9841, 1592708), (14612, 1072669), (18421, 850868), (19682, 796354), (30629, 511732), (36842, 425434), (39364, 398177), (47489, 330052), (61258, 255866), (73684, 212717), (82513, 189956), (94978, 165026), (122516, 127933)]