42221504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 56

約数和(自身を含む): 93195648

約数和(自身を除く): 50974144

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1637, 1984, 3224, 3274, 6448, 6548, 12896, 13096, 21281, 25792, 26192, 42562, 50747, 52384, 85124, 101494, 104768, 170248, 202988, 340496, 405976, 659711, 680992, 811952, 1319422, 1361984, 1623904, 2638844, 3247808, 5277688, 10555376, 21110752, 42221504]

約数ペア:

[(1, 42221504), (2, 21110752), (4, 10555376), (8, 5277688), (13, 3247808), (16, 2638844), (26, 1623904), (31, 1361984), (32, 1319422), (52, 811952), (62, 680992), (64, 659711), (104, 405976), (124, 340496), (208, 202988), (248, 170248), (403, 104768), (416, 101494), (496, 85124), (806, 52384), (832, 50747), (992, 42562), (1612, 26192), (1637, 25792), (1984, 21281), (3224, 13096), (3274, 12896), (6448, 6548)]