38290616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 89208000

約数和(自身を除く): 50917384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 353, 364, 596, 706, 728, 1043, 1192, 1412, 1937, 2086, 2471, 2824, 3874, 4172, 4589, 4942, 7748, 8344, 9178, 9884, 13559, 15496, 18356, 19768, 27118, 32123, 36712, 52597, 54236, 64246, 105194, 108472, 128492, 210388, 256984, 368179, 420776, 683761, 736358, 1367522, 1472716, 2735044, 2945432, 4786327, 5470088, 9572654, 19145308, 38290616]

約数ペア:

[(1, 38290616), (2, 19145308), (4, 9572654), (7, 5470088), (8, 4786327), (13, 2945432), (14, 2735044), (26, 1472716), (28, 1367522), (52, 736358), (56, 683761), (91, 420776), (104, 368179), (149, 256984), (182, 210388), (298, 128492), (353, 108472), (364, 105194), (596, 64246), (706, 54236), (728, 52597), (1043, 36712), (1192, 32123), (1412, 27118), (1937, 19768), (2086, 18356), (2471, 15496), (2824, 13559), (3874, 9884), (4172, 9178), (4589, 8344), (4942, 7748)]