7287792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 20296320

約数和(自身を除く): 13008528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 131, 152, 183, 228, 244, 262, 304, 366, 393, 456, 488, 524, 732, 786, 912, 976, 1048, 1159, 1464, 1572, 2096, 2318, 2489, 2928, 3144, 3477, 4636, 4978, 6288, 6954, 7467, 7991, 9272, 9956, 13908, 14934, 15982, 18544, 19912, 23973, 27816, 29868, 31964, 39824, 47946, 55632, 59736, 63928, 95892, 119472, 127856, 151829, 191784, 303658, 383568, 455487, 607316, 910974, 1214632, 1821948, 2429264, 3643896, 7287792]

約数ペア:

[(1, 7287792), (2, 3643896), (3, 2429264), (4, 1821948), (6, 1214632), (8, 910974), (12, 607316), (16, 455487), (19, 383568), (24, 303658), (38, 191784), (48, 151829), (57, 127856), (61, 119472), (76, 95892), (114, 63928), (122, 59736), (131, 55632), (152, 47946), (183, 39824), (228, 31964), (244, 29868), (262, 27816), (304, 23973), (366, 19912), (393, 18544), (456, 15982), (488, 14934), (524, 13908), (732, 9956), (786, 9272), (912, 7991), (976, 7467), (1048, 6954), (1159, 6288), (1464, 4978), (1572, 4636), (2096, 3477), (2318, 3144), (2489, 2928)]