15225744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 42640128

約数和(自身を除く): 27414384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 397, 408, 564, 752, 794, 799, 816, 1128, 1191, 1588, 1598, 2256, 2382, 2397, 3176, 3196, 4764, 4794, 6352, 6392, 6749, 9528, 9588, 12784, 13498, 18659, 19056, 19176, 20247, 26996, 37318, 38352, 40494, 53992, 55977, 74636, 80988, 107984, 111954, 149272, 161976, 223908, 298544, 317203, 323952, 447816, 634406, 895632, 951609, 1268812, 1903218, 2537624, 3806436, 5075248, 7612872, 15225744]

約数ペア:

[(1, 15225744), (2, 7612872), (3, 5075248), (4, 3806436), (6, 2537624), (8, 1903218), (12, 1268812), (16, 951609), (17, 895632), (24, 634406), (34, 447816), (47, 323952), (48, 317203), (51, 298544), (68, 223908), (94, 161976), (102, 149272), (136, 111954), (141, 107984), (188, 80988), (204, 74636), (272, 55977), (282, 53992), (376, 40494), (397, 38352), (408, 37318), (564, 26996), (752, 20247), (794, 19176), (799, 19056), (816, 18659), (1128, 13498), (1191, 12784), (1588, 9588), (1598, 9528), (2256, 6749), (2382, 6392), (2397, 6352), (3176, 4794), (3196, 4764)]