28619352

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3633

約数の個数: 64

約数和(自身を含む): 81669600

約数和(自身を除く): 53050248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3581, 3996, 7162, 7992, 10743, 14324, 21486, 28648, 32229, 42972, 64458, 85944, 96687, 128916, 132497, 193374, 257832, 264994, 386748, 397491, 529988, 773496, 794982, 1059976, 1192473, 1589964, 2384946, 3179928, 3577419, 4769892, 7154838, 9539784, 14309676, 28619352]

約数ペア:

[(1, 28619352), (2, 14309676), (3, 9539784), (4, 7154838), (6, 4769892), (8, 3577419), (9, 3179928), (12, 2384946), (18, 1589964), (24, 1192473), (27, 1059976), (36, 794982), (37, 773496), (54, 529988), (72, 397491), (74, 386748), (108, 264994), (111, 257832), (148, 193374), (216, 132497), (222, 128916), (296, 96687), (333, 85944), (444, 64458), (666, 42972), (888, 32229), (999, 28648), (1332, 21486), (1998, 14324), (2664, 10743), (3581, 7992), (3996, 7162)]