17917490916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4733}}^1\times {\mathrm{8089}}^1$

素因数の和:12845

約数の個数: 72

約数和(自身を含む): 48791728440

約数和(自身を除く): 30874237524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4733, 8089, 9466, 14199, 16178, 18932, 24267, 28398, 32356, 42597, 48534, 56796, 61529, 72801, 85194, 97068, 105157, 123058, 145602, 170388, 184587, 210314, 246116, 291204, 315471, 369174, 420628, 553761, 630942, 738348, 946413, 1107522, 1261884, 1892826, 2215044, 3785652, 38285237, 76570474, 114855711, 153140948, 229711422, 344567133, 459422844, 497708081, 689134266, 995416162, 1378268532, 1493124243, 1990832324, 2986248486, 4479372729, 5972496972, 8958745458, 17917490916]

約数ペア:

[(1, 17917490916), (2, 8958745458), (3, 5972496972), (4, 4479372729), (6, 2986248486), (9, 1990832324), (12, 1493124243), (13, 1378268532), (18, 995416162), (26, 689134266), (36, 497708081), (39, 459422844), (52, 344567133), (78, 229711422), (117, 153140948), (156, 114855711), (234, 76570474), (468, 38285237), (4733, 3785652), (8089, 2215044), (9466, 1892826), (14199, 1261884), (16178, 1107522), (18932, 946413), (24267, 738348), (28398, 630942), (32356, 553761), (42597, 420628), (48534, 369174), (56796, 315471), (61529, 291204), (72801, 246116), (85194, 210314), (97068, 184587), (105157, 170388), (123058, 145602)]